The Thai script
Thai Consonants · ง ngo ngu

#7 of forty-four · low class

ง

ngo ngu

ง งู · snake

Low class อักษรต่ำ

Low class is the shifted class — the same mark lands a different tone than on mid or high.

Pronunciationinitial /ŋ/
งlooped · print
งloopless · modern
งhandwritten
Initial sound/ŋ/RTGS ng · Paiboon ng
As finalng · แม่กงcloses a syllable → “dead”
Frequency#5 of 44a day-one letter — you’ll meet it immediately
CodepointU+0E07
ง งู (ngo ngu) — Thai consonant meaning 'snake', engraved specimen plate
งู · snake — engraved specimen plate
๑What tone does ง give?class isn’t trivia — it’s the tone engine

A consonant’s class exists for one reason: it decides the tone. Low class is the shifted class — the same mark lands a different tone than on mid or high. Here’s every outcome for ง as the initial:

Syllable– No mark◌่ mái èek◌้ mái thoo
Liveopen or sonorant endmidfallinghigh
Dead · longlong vowel + stopfallingfallinghigh
Dead · shortshort vowel + stophighfallinghigh

Live syllable — open or sonorant end

–No markmid
◌่mái èekfalling
◌้mái thoohigh

Dead · long syllable — long vowel + stop

–No markfalling
◌่mái èekfalling
◌้mái thoohigh

Dead · short syllable — short vowel + stop

–No markhigh
◌่mái èekfalling
◌้mái thoohigh

Change the initial to another class and the same marks produce different tones — that shift is what makes tone a small system, not 44 separate facts. Derive tones on the Tones surface →

๒Easy to mix upby shape, and by sound

Sounds like — watch the spelling

Same initial /ŋ/:

ง stands alone — no other consonant makes this initial sound, so it’s always ง. One of the easy ones to spell.

Same final /ng/ — identical at a word’s end:

ง is the only letter that closes a syllable this way.

๓In real wordsthe letter at work
๔How it’s writtenstart at the head

Start at the head — the little loop — then one continuous stroke. Written between the guide lines, the body sits in the middle band.

๕Where it comes fromorigin & lineage

Indic (ṅ) and native; the only letter for /ŋ/.

OriginIndic
LineageBrahmi → Khmer → Thai
UnicodeU+0E07
Statusin current use