Yes , yes, weak tybey , á is the eleventh letter of the Khmer alphabet , in Khmer words it means a voiced alveolar explosive consonant, according to the vocalization style it belongs to group âAâ. In the Pali texts, it has a different reading and denotes a retro - reflex anterior pagan deaf explosive consonant [áš].
The subscript spelling ( teng da ) is the prototype of the Thai and Lao Dodek letters:

Thieng yes

Gantungan Ta Latik (Balinese)

Tawattu (telugu)