乳幼児[nyuuyouji] infants
幼い[osanai] very young
幼馴染[osananajimi] childhood friend
幼魚[yougyo] fry (young fish)
幼形進化[youkeishinka] paedomorphosis

幼子[osanago] infant
幼児[youji] infant
幼児ポルノ[youjiporuno] child pornography
幼児語[youjigo] baby talk (like choo-choo for train, etc.)
幼時[youji] childhood

染み染み[shimijimi] earnestly
蝋纈染め[rouketsuzome] batik (handbag, purse)
愛染妙王[aizenmyouou] Ragaraja
易感染性[ikansensei] compromised
汚染[osen] pollution

汚染菌[osenkin] contaminant
汚染源[osengen] source of pollution
汚染除去[osenjokyo] decontamination
感染[kansen] infection
型染め[katazome] stencil dyeing

下馴し[shitanarashi] training
馴れる[nareru] to grow accustomed (to)
仕馴れる[shinareru] to be used to doing
使い馴れる[tsukainareru] to get accustomed to using
飼い馴らす[kainarasu] to tame (e.g. animal)

住み馴れる[suminareru] to get used to living in
乗り馴らす[norinarasu] to break in (a horse)
人馴れ[hitonare] used to people
馴れ合い[nareai] collusion
馴れ合う[nareau] to collude (with)