oⁿ唔

mhm

mhm; uh-huh; to lull (a child) to sleep; to cover; to hide; to conceal; to cover up; to utter sounds being unable to speak

English Wiktionary, “唔” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%94%94 · confidence: Medium (Wiktionary)