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

含羞む[hanikamu] to be shy
含ます[fukumasu] to soak
含ませる[fukumaseru] to soak
含まれない[fukumarenai] not to be included
含まれる[fukumareru] to be included

含み[fukumi] implication
含み笑い[fukumiwarai] suppressed laugh
含み声[fukumigoe] muffled voice
含む[fukumu] to contain
含める[fukumeru] to include (in a group or scope)