外柔内剛[gaijuunaigou] gentle but firm
吸金剛[kokongou] Hevajra
金剛[kongou] vajra (indestructible substance)
金剛薩堕[kongousatta] Vajrasattva
金剛手[kongoushu] Vajrapani

金剛石[kongouseki] diamond
剛の者[gounomono] very strong person
剛臆[gouoku] bravery and cowardice
剛果[gouka] valor and decisiveness (valour)
剛毅[gouki] fortitude

仕込み杖[shikomizue] sword cane
錫杖[shakujou] bishop's staff
松葉杖[matsubazue] crutch(es)
竹の杖[takenotsue] bamboo rod (stick, pole)
撞木杖[shumokuzue] crutches

そば杖[sobazue] blow received by a bystander
頬杖を突く[hoozuewotsuku] to rest one's chin in one's hands
杖柱[tsuehashira] person upon whom one relies
頬杖[hoozue] resting one's chin in one's hands

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