沈菜[kimuchi] kimchi
意気銷沈[ikishouchin] depressed in spirits
遠沈[enchin] sediment
泣沈む[nakishizumu] to abandon oneself to grief
撃沈[gekichin] sending a ship to the bottom

沈む[shizumu] to sink
沈める[shizumeru] to sink
沈下[chinka] sinking
沈降[chinkou] precipitate
沈思[chinshi] contemplation

轟く[todoroku] to roar
轟然[gouzen] roaring
轟轟[todorotodoro] thunderous
轟沈[gouchin] sinking a ship instantly

轟音[gouon] thunderous roar
轟き[todoroki] roar
轟かす[todorokasu] to make a thundering sound
爆轟[bakugou] detonation