粗っぽい[arappoi] rough
粗木[araki] logs in bark
骨粗しょう症[kotsusoshoushou] osteoporosis
粗漏[sorou] careless
粗い[arai] coarse

粗い細工[araisaiku] rough workmanship
粗い肌[araihada] rough skin
粗い網[araiami] coarse net
粗悪[soaku] coarse
粗悪品[soakuhin] inferior goods

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