HSK10+
dōng
onomatopoetic
Phonosemantic compound. 口 represents the meaning and 冬 represents the sound.
口 Meaning component
kǒu
mouth
冬 Sound component
winter
咚
onomatopoetic, a thumping sound; boom (of a drum)
boom (of a drum)
叮咚
(onom.) ding dong
咚咚
(onom.) thud
咕咚
splash
黑咕隆咚
pitch-black
Make Me a Hanzi
Unicode
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing