តែម្តង

tae mdɑɑŋ, tae mɑŋ, tae muəŋ, tae mrɑŋ, tmɑɑŋ only once; right away, at once, all at once, once and for all; as soon as; simply, just; generally, in general; directly, without stopping, and that's all

Adverb only once

Adverb right away, at once, immediately

Adverb in one go, without stopping