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

糊口[kokou] bare livelihood
糊代[norishiro] overlap width
糊付け[norizuke] starching (e.g. clothes)
洗濯糊[sentakunori] laundry starch
曖昧模糊[aimaimoko] obscure

模糊[moko] dimness
血糊[chinori] clotted blood
糊塗[koto] covering up
糊精[kosei] dextrin

餬口[kokou] bare livelihood