HSK10+
ǒu
vomit
Phonosemantic compound. 口 represents the meaning and 區 represents the sound.
口 Meaning component
kǒu
mouth
區 Sound component
qū, oū
area
呕 (嘔)
to vomit; annoy, enrage; vomit
呕吐
to vomit
呕
作呕
to feel sick
呕心沥血
to work one's heart out
干呕
to retch
Make Me a Hanzi
Unicode
Baxter-Sagart
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing