kòu

to knock / to kowtow

kòu

old variant of [[叩<kòu>]] / to knock

kòuyìng

call-in (loanword)

kòubài

to bow in salute / to kowtow

kòuqiú

spike (volleyball)

kòujiàn

to kowtow in salute

kòuyè

to visit (esp. one's superiors)

kòumén

to knock on a door

kòuguān

to knock at the gate (old) / to make an approach / to invade / to attack the goal (sports)

kòutóu

to kowtow (traditional greeting, esp. to a superior, involving kneeling and pressing one's forehead to the ground) / also written [[磕頭|磕头<kētóu>]]