Khmer Alphabet - Diacritics

Diacritics Name Notes
nĭkkôhĕt (និគ្គហិត) niggahita; nasalizes the inherent vowels and some of the dependent vowels, see anusvara, sometimes used to represent in Sanskrit loanwords
reăhmŭkh (រះមុខ) "shining face"; adds final aspiration to dependent or inherent vowels, usually omitted, corresponds to the visarga diacritic, it maybe included as dependent vowel symbol
yŭkôleăkpĭntŭ (យុគលពិន្ទុ) yugalabindu ("pair of dots"); adds final glottalness to dependent or inherent vowels, usually omitted
musĕkâtônd (មូសិកទន្ត) mūsikadanta ("mouse teeth"); used to convert some o-series consonants to the a-series
reisâpt (ត្រីសព្ទ) trīsabda; used to convert some a-series consonants to the o-series
kbiĕh kraôm (ក្បៀសក្រោម) also known as bŏkcheung (បុកជើង); used in place when the diacritics treisâpt and musĕkâtônd impede with superscript vowels
 ៌' bântăk (បន្តក់) used to shorten some vowels
rôbat (របាទ)
répheăk (រេផៈ)
rapāda, repha; behave similarly to the tôndâkhéat, corresponds to the Devanagari diacritic repha, however it lost its original function which was to represent a vocalic r
 ៍ tôndâkhéat (ទណ្ឌឃាដ) daṇḍaghāta; used to render some letters as unpronounced
kakâbat (កាកបាទ) kākapāda ("crow's foot"); more a punctuation mark than a diacritic; used in writing to indicate the rising intonation of an exclamation or interjection; often placed on particles such as /na/, /nɑː/, /nɛː/, /vəːj/, and the feminine response /cah/
âsda (អស្តា) denotes stressed intonation in some single-consonant words
sanhyoŭk sannha (សំយោគសញ្ញា) represents a short inherent vowel in Sanskrit and Pali words; usually omitted
vĭréam (វិរាម) a mostly obsolete diacritic, corresponds to the virāma
cheung (ជើង) a.w. coeng; a sign developed for Unicode to input subscript consonants, appearance of this sign varies among fonts

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