1) 沈静化ちんせいか Parts 沈静 化 #52,622 Inflections of 沈静化 Class Suru verb Stem Inflected ending ✕ Link copied! ちんせいか [0] Meaning Shirabe Noun Suru verb calming down; quieting down Kanji 沈 チン sink, be submerged, subside 静 セイ quiet 化 カ change, take the form of, influence Forms 沈静化#29,210沈静化ちんせいか鎮静化#52,622鎮静化ちんせいかちんせいかちんせいか