御猪口[ochoko] small cup
片口鰯[katakuchiiwashi] Japanese anchovy (Engraulis japonica)
白口[shiroguchi] white croaker (Pennahia argentata)
悪たれ口[akutareguchi] abuse
悪口雑言[akkouzougon] all kinds of malicious gossip

異口同音[ikudouon] in concert
異口同音に[ikudouonni] in one voice
ひと口[hitokuchi] mouthful
一口商い[hitokuchiakinai] an immediate definite deal
一口同音[ikkudouon] reading in unison

引抜き[hikinuki] hiring from another company
引抜く[hikinuku] to extract
海抜[kaibatsu] height above sea level
間抜け[manuke] stupidity
奇抜[kibatsu] novel

駆抜ける[kakenukeru] to run past from behind
堀り抜く[horinuku] to dig through
剣を抜く[tsurugiwonuku] to draw a sword
堅忍不抜[kenninfubatsu] indomitable perseverance
見抜く[minuku] to see through