
Photo: มรดกล้านนา (วาดด้วยฟอนต์ LN TILOK)
Lanna Consonants: the Ṭa, Ta and Pa Rows, All 18 Letters
After the Ka and Ja rows, the consonants of Tua Mueang continue in three more rows: the Ṭa row (ฏ ฐ ฑ ฒ ณ, letters made for Pali sounds), the Ta row (ต ถ ท ธ น) and the Pa row (บ ผ พ ภ ม). This lesson teaches every letter, 18 in all (15 core letters and 3 extras), one at a time: the shape, the Kham Mueang reading, the class, the sound, the Thai letter it matches, the subscript form and an example word from the dictionary. It is lesson 3 of the course Learn the Lanna Script from Zero, after Lanna Consonants: the Ka and Ja Rows. If you have not yet read What Is Tua Mueang?, start there.
The map of the three rows
The character chart by Pichai Saengboon (Center for the Promotion of Arts and Culture, Chiang Mai University) places the Ṭa, Ta and Pa rows after the Ka and Ja rows. The core letters of each row sit in columns 1 to 5, and the fifth is a nasal. The top of each cell is the Lanna letter; below it is the Thai letter it matches.
| Row | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Ṭa | ฏ ฏ |
ฐ ฐ |
ด ด |
ฒ ฒ |
ณ ณ |
| Ta | ต ต |
ถ ถ |
ท ท |
ธ ธ |
น น |
| Pa | บ บ |
ผ ผ |
พ พ |
ภ ภ |
ม ม |
The three extra Lanna letters sit in the "additional letters" cells beside the Pa row:
| Extra | ป | ฝ | ฟ |
|---|---|---|---|
| Lanna shape | ป ป |
ฝ ฝ |
ฟ ฟ |
High, mid and low class, and sound pairs
The last lesson had two classes, high and low. These three rows add mid class. The dictionary says ด (da) and บ (ba) are mid-class letters and "two-sound consonants", used as initials and finals. The other letters in these rows are high or low class, as the dictionary says under each one.
The high and low letters pair up like this, according to the dictionary and the Unicode names: ต with ท · ถ with ธ · ป with พ · ผ with ภ · ฝ with ฟ · ฐ with ฒ. The nasals น and ม take a leading ห (ha nam) as their high partner, หน and หม (per the CMU chart). The CMU chart gives no partner for ฏ, ด or ณ. Leading ห has its own lesson.
The Ṭa row: ฏ ฐ ด ฒ ณ
The Ṭa row is found in Pali and Sanskrit words. In the dictionary only ด (da) has an entry of its own. ฏ ฐ ฒ ณ have none, so we give a class only when the Unicode name gives one, and we leave out the reading when the dictionary does not.
ฏ · the first letter of the Ṭa row
ฏ · No reading in the dictionary yet
Class not statedCore letter, Pali order
The sources used give no class for this letter (Unicode name: RATA)
Sound: The dictionary has no entry for this letter, so no reading or class is given
Thai equivalent: Thai ฏ (ṭ, Pali)
The first letter of the Ṭa row, used in Pali and Sanskrit words such as กฎ (rule) and พระบฏ (a painted cloth). Its Unicode name is RATA.
Example word in the dictionary: กฎ (kot, Kham Mueang reading ก๋ฏ), meaning "a rule or regulation that is laid down".
ฐ · the high letter of the Ṭa row
ฐ · No reading in the dictionary yet
High classCore letter, Pali order
Class per its Unicode name (HIGH RATHA)
Sound: High class by its Unicode name (HIGH RATHA). The dictionary has no entry for this letter, so no reading is given.
Thai equivalent: Thai ฐ (ṭh, Pali)
Used in Pali and Sanskrit words such as ผ้ากฐิน (kathin cloth) and ถ๋ะปะนา (Pali ṭhapanā), where the dictionary reads ฐ with a th sound (ถ๋ะ).
Example word in the dictionary: ผ้ากฐิน (pha kathin, Kham Mueang reading ผ้ากฐิน), meaning "the robe cloth offered to monks after the rains retreat".
ด · one letter for ด ฎ ฑ
ด · Reading ด๋ะ (da)
Mid classCore letter, Pali order
Class per the dictionary
Sound: Read da, a mid-class letter that the dictionary calls a two-sound consonant
Thai equivalent: Thai ด (d), also used for ฎ and ฑ
This one letter stands for Thai ด, ฎ and ฑ (the CMU chart puts ฑ ฎ ด in the same cell). It serves as an initial and as a final in the "mae kot" group.
Example word in the dictionary: ดำ (dam, Kham Mueang reading ดำ), meaning "to dive; black, dark".
ฒ · the low letter of the Ṭa row
ฒ · No reading in the dictionary yet
Low classCore letter, Pali order
Class per its Unicode name (LOW RATHA)
Sound: Low class by its Unicode name (LOW RATHA). The dictionary has no entry for this letter, so no reading is given.
Thai equivalent: Thai ฒ (ḍh, Pali)
Used in Pali and Sanskrit words such as วัฒนธรรม (culture), which the dictionary spells วัฑฒะนะธรรม.
Example word in the dictionary: วัฒนธรรม (wat-ta-na-tham, Kham Mueang reading วัฑฒะนะธรรม), meaning "culture: the way of life of a community".
ณ · the nasal that ends the Ṭa row
ณ · No reading in the dictionary yet
Class not statedCore letter, Pali order
The sources used give no class for this letter (Unicode name: RANA)
Sound: The dictionary has no entry for this letter, so no class is given. In คณะ the dictionary reads ka-na, so ณ is sounded n.
Thai equivalent: Thai ณ (ṇ, Pali)
The nasal that ends the Ṭa row, used in Pali and Sanskrit words such as คณะ (group). Its Unicode name is RANA.
Example word in the dictionary: คณะ (ka-na, Kham Mueang reading ก๊ะนะ), meaning "group, company".
The Ta row: ต ถ ท ธ น
All five letters of the Ta row have dictionary entries, so each card shows the class and reading from the dictionary.
ต · ta (high)
ต · Reading ต๋ะ (ta)
High classCore letter, Pali order
Class per the dictionary
Sound: Read ta, a high-class letter
Thai equivalent: Thai ต (t)
Used as an initial and as a final in the "mae kot" group, and as a following letter in Pali and Sanskrit words (per the dictionary).
Example word in the dictionary: ตู (tu, Kham Mueang reading ตู๋), meaning "we, I (first person)".
ถ · tha (high)
ถ · Reading ถ๋ะ (tha)
High classCore letter, Pali order
Class per the dictionary
Sound: Read tha, high class, with the pitch of the Thai rising tone
Thai equivalent: Thai ถ (th)
Used as an initial and a final in the "mae kot" group and as a following letter in Pali and Sanskrit words. Unicode pairs it with ธ (HIGH THA and LOW THA).
Example word in the dictionary: ไถ่ (thai, Kham Mueang reading ไถ่), meaning "to redeem a pledge; to ask, to chat".
ท · ta (low)
ท · Reading ต๊ะ (ta)
Low classCore letter, Pali order
Class per the dictionary
Sound: Read ta (low class): a t sound, so ไท is read tai
Thai equivalent: Thai ท (th)
Used as an initial in Lanna words and as a final and following letter in Pali and Sanskrit words (per the dictionary). The low partner of ต.
Example word in the dictionary: ไท (tai, Kham Mueang reading ไต), meaning "Tai Yai (Shan) people, who call themselves Tai".
ธ · tha (low)
ธ · Reading ธะ (tha)
Low classCore letter, Pali order
Class per the dictionary
Sound: Read tha, a low-class letter
Thai equivalent: Thai ธ (th)
Used as an initial and a following letter, never as a final. Not used in native Lanna words, only in Pali and Sanskrit words and loanwords.
Example word in the dictionary: ธุง (thung, Kham Mueang reading ธุง), meaning "log, trunk of a felled tree".
น · na (low)
น · Reading นะ (na)
Low classCore letter, Pali order
Class per the dictionary
Sound: Read na, a low-class letter
Thai equivalent: Thai น (n)
Used as an initial, a final and a following letter in the "mae kon" group. As a final it uses the na tail (น plus the ฯ key). Its high partner is ห-leading หน.
Example word in the dictionary: นา (na, Kham Mueang reading นา), meaning "rice field".
The Pa row: บ ผ พ ภ ม and the extras ป ฝ ฟ
In the CMU chart the Pa row has five core letters, บ ผ พ ภ ม, and three extras, ป ฝ ฟ.
บ · ba (mid)
บ · Reading บ๋ะ (ba)
Mid classCore letter, Pali order
Class per the dictionary
Sound: Read ba, mid class, in Lanna words. With a leading rawong sign it stands for Pali ป and is read pa (per the dictionary).
Thai equivalent: Thai บ (b), and ป in Pali words
The dictionary calls it a two-sound consonant, used as an initial and as a final in the "mae kop" group. The form standing for ป works only as an initial.
Example word in the dictionary: บา (ba, Kham Mueang reading บา), meaning "teacher; elder; young man".
ผ · pha (high)
ผ · Reading ผ๋ะ (pha)
High classCore letter, Pali order
Class per the dictionary
Sound: Read pha, high class, with the pitch of the Thai rising tone
Thai equivalent: Thai ผ (ph)
Used as an initial. The dictionary notes that ระฯบ is often written instead of ผ, since a บ with the rawong sign is read as the next letter in its row.
Example word in the dictionary: ผี (phi, Kham Mueang reading ผี), meaning "spirit, ghost; a corpse".
พ · pa (low)
พ · Reading ป๊ะ (pa)
Low classCore letter, Pali order
Class per the dictionary
Sound: Read pa (low class), the same consonant sound as Thai ป (per the dictionary), so แพะ is read pae
Thai equivalent: Thai พ (ph)
Used as an initial, a final and a following letter in the "mae kop" group in Pali and Sanskrit words. The low partner of ป (pa, high). With a rawong sign it is read pha.
Example word in the dictionary: แพะ (pae, Kham Mueang reading แป๊ะ), meaning "goat".
ภ · pha (low)
ภ · Reading ภะ (pha)
Low classCore letter, Pali order
Class per the dictionary
Sound: Read pha, low class, the same consonant sound as Thai พ (per the dictionary)
Thai equivalent: Thai ภ (ph)
The dictionary says Lanna does not use ภ as an initial: a พ with a leading rawong sign is read pha. It appears in Pali and Sanskrit words.
Example word in the dictionary: ภู่ (phu, Kham Mueang reading ภู่), meaning "carpenter bee".
ม · ma (low)
ม · Reading มะ (ma)
Low classCore letter, Pali order
Class per the dictionary
Sound: Read ma, low class, the same sound as Thai ม
Thai equivalent: Thai ม (m)
Used as an initial, a final and a following letter in the "mae kom" group. It gives 3 tones; the other 3 use leading ห (หม), so together they cover all 6 (per the dictionary).
Example word in the dictionary: ม้า (ma, Kham Mueang reading ม้า), meaning "horse".
ป · pa, an extra letter (high)
ป · Reading ป๋ะ (pa)
High classExtra Lanna letter
Class per the dictionary
Sound: Read pa, high class, with the pitch of the Thai rising tone
Thai equivalent: Thai ป (p)
Used in Pali and Sanskrit words as an initial, a final and a following letter, paired with พ (low) to cover all 6 tones. The CMU chart puts it in the extras cells.
Example word in the dictionary: ประเพณี (pa-we-ni, Kham Mueang reading ป๋าเวณี), meaning "custom, tradition".
ฝ · fa, an extra letter (high)
ฝ · Reading ฝ๋ะ (fa)
High classExtra Lanna letter
Class per the dictionary
Sound: Read fa, high class, with the pitch of the Thai rising tone
Thai equivalent: Thai ฝ (f)
Used as an initial. The CMU chart puts it in the extras cells.
Example word in the dictionary: ฝ้า (fa, Kham Mueang reading ฝ้า), meaning "cloud".
ฟ · fa, an extra letter (low)
ฟ · Reading ฟะ (fa)
Low classExtra Lanna letter
Class per the dictionary
Sound: Read fa, a low-class letter
Thai equivalent: Thai ฟ (f)
Used as an initial, and as a final in the "mae kop" group in some foreign words such as coffee. The CMU chart puts it in the extras cells.
Example word in the dictionary: ฟู (fu, Kham Mueang reading ฟู), meaning "to swell, puff up; to float".
Subscript forms
The subscript form is the reduced shape that hangs under the letter before it, used for a final or following consonant. With the LN TILOK font you press the ฯ key after the consonant (see how to type with LN TILOK, in Thai). The CMU manual says on page 4 that some subscripts have a second shape when ฯ is pressed a second time. The table shows the subscript of each letter as it occurs in dictionary words, with a word that uses it. For ฒ, บ and ผ the dictionary words are spelled with ฯ twice, so those three show two.
| Letter | Subscript | A dictionary word that uses it |
|---|---|---|
| ฏ | ฏฯ | ก฿ฏฯ กฏ (read ก๋ฏ) |
| ฐ | ฐฯ | สะพานฯนวรัฐฯ สะพานนวรัฐ (read สะพานนวรัฐ) |
| ด | ดฯ | ม฿ณฑฯ฿ก มณฑก (read มณฑ๋ก) |
| ฒ | ฒฯฯ | วัฑฒฯฯนธัม์มฯ วัฒนธรรม (read วัฑฒะนะธรรม) |
| ณ | ณฯ | บ฿วฯราณฯ บัวราณ (read บัวลาน) |
| ต | ตฯ | จารีตฯ จารีต (read จ๋าฮีต) |
| ถ | ถฯ | ร฿ถฯ รถ (read รถ) |
| ท | ทฯ | บาฯทฯ บาท (read บาท) |
| ธ | ธฯ | พุทธฯ พุทธ (read ปุ๊ทธะ) |
| น | นฯ | ค฿นฯ คน (read กน) |
| บ | บฯฯ | บีบฯฯ บีบ (read บีบ) |
| ผ | ผฯฯ | บุบผฯฯา บุปผา (read บุ๋ปผา) |
| พ | พฯ | ศ฿พฯ ศพ (read ศ๋พ) |
| ภ | ภฯ | กัมีภฯร์ กัมภีร์ (read ก๋ำปี) |
| ม | มฯ | คาฯมฯ คาม (read กาม) |
| ป | ปฯ | ก฿ปฯ กบ (read ก๋บ) |
No dictionary word uses a subscript form of ฝ or ฟ, so we do not show one for these two. In มณฑก the dictionary uses the key for ฑ, which the font draws in the same shape as ด.
Practise the 18 letters
Now practise with the widget below. The "Browse letters" tab reopens any card. The other two tabs are 10-question quizzes: name the Thai letter that matches a Lanna letter, or pick the Lanna letter from a Thai letter and its reading.
Summary
- This lesson completes the next three rows: the Ṭa, Ta and Pa rows, 18 letters in all (15 core + 3 extra), which match U+1A2D to U+1A3E in Unicode.
- These rows add mid-class letters, ด and บ, which the dictionary calls two-sound consonants. The others are high or low class.
- Kham Mueang reads some letters differently from central Thai: ท is read ta, พ is read pa and ณ is read na.
- One letter, ด, stands for Thai ฑ, ฎ and ด.
- Subscripts are typed with the ฯ key. No subscript of ฝ or ฟ has been found in the dictionary.
- ฏ ฐ ฒ ณ have no dictionary entry, so their shapes were checked against the CMU chart and the Unicode names.
The next lesson is Lanna Consonants: Avagga and Extra Letters. To go back, read Lanna Consonants: the Ka and Ja Rows. See the whole course at Learn the Lanna Script from Zero, and look up any word in the Moradok Lanna dictionary (in Thai).
Sources
- Moradok Lanna dictionary (in Thai): ด๋ะ · ต๋ะ · ถ๋ะ · ต๊ะ · ธะ · นะ · บ๋ะ · ป๋ะ · ผ๋ะ · ฝ๋ะ · ป๊ะ · ภะ · ฟะ · มะ
- Pichai Saengboon. (2009). วิธีการพิมพ์อักขระธัมม์ล้านนา (ตัวเมือง) ที่ง่าย สะดวก และสวยงาม ด้วยฟอนต์ LN TILOK version 6.00 [How to type the Lanna (Tua Mueang) script easily and beautifully with the LN TILOK font, version 6.00; page 4 on the Extra key and page 6 the Lanna character chart]. Center for the Promotion of Arts and Culture, Chiang Mai University. In Thai.
- The Unicode Consortium. Tai Tham, U+1A20 to U+1AAF (code chart and names list). Letter names RATA to MA and their classes.
Practise the words from this article
Flip through 34 flashcards of the Lanna words used in this article.



