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

巨いなる[ooinaru] big
巨かい[kyokai] ringleader
巨額[kyogaku] great sum
巨漢[kyokan] giant
巨艦[kyokan] large warship

巨岩[kyogan] huge rock
巨躯[kyoku] big frame
巨口[kyokou] big mouth
巨材[kyozai] big timber
巨財[kyozai] huge fortune