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

窮極[kyuukyoku] ultimate
窮境[kyuukyou] predicament
窮極目的[kyuukyokumokuteki] extreme purpose
窮屈[kyuukutsu] narrow
窮状[kyuujou] distress

窮地[kyuuchi] dilemma
窮迫[kyuuhaku] financial difficulty
窮乏[kyuubou] poverty
窮民[kyuumin] poor people
窮み[kiwami] height