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

御金[okane] money
金糸雀[kinshijaku] canary (esp. the island canary, Serinus canaria)
違約金[iyakukin] penalty for contract breach
一刻千金[ikkokusenkin] every moment is precious
一字千金[ichijisenkin] word of great value

一時金[ichijikin] lump sum
一時賜金[ichijishikin] lump-sum grant
引き金を引く[hikiganewohiku] to pull the trigger
引当金[hikiatekin] reserves
隠れ借金[kakureshakkin] hidden debts