咔

咔哒声

kǎ da shēng

(onom.) clunk

咔唑

kǎ zuò

carbazole (chemistry) (loanword)

咔啦

kǎ lā

crispy, deep-fried (variant of 卡拉[ka3 la1])

咔嗒

kā dā

(onom.) click

咔叽

kǎ jī

khaki (loanword)

咔嚓

kā chā

(onom.) breaking or snapping