金箔[kinpaku] gold leaf
銅箔[douhaku] copper foil (used in copper plating)
箔力粉[hakurikiko] wheat flour of low viscosity
箔押し[hakuoshi] cover with gold or silver leaf
縫い箔[nuihaku] embroidery and foil or gilt

銀箔[ginpaku] silver foil or leaf
アルミ箔[arumihaku] aluminum foil
箔がつく[hakugatsuku] to increase in value
摺り箔[surihaku] impressed (glued) gold or silver foil on traditional Japanese fabric

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