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

塩類溶液[enruiyoueki] saline
可溶[kayou] soluble
可溶性[kayousei] solubility
口溶け[kuchidoke] melt-in-the-mouth
水溶性[suiyousei] water-soluble

有機塩溶媒[yuukienyoubai] organochloride solvent
溶かす[tokasu] to melt
溶く[toku] to dissolve (paint)
溶けやすい[tokeyasui] soluble
溶ける[tokeru] to melt