金無垢[kinmuku] pure gold
歯垢[shikou] (dental) plaque
耳垢[mimiaka] earwax
手垢[teaka] finger marks
無垢[muku] purity

頭垢[fuke] dandruff
垢抜ける[akanukeru] to refine
純真無垢[junshinmuku] pure
寒垢離[kangori] cold-water ablutions performed in winter

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