当局【とうきょく】
authorities, relevant authorities, authorities concerned, this office
結局【けっきょく】
after all, in the end, ultimately, eventually, conclusion, end, end of a game of go, shogi, etc.
支局【しきょく】
branch office
政局【せいきょく】
political situation
郵便局【ゆうびんきょく】
post office
薬局【やっきょく】
pharmacy, drugstore, chemist's (shop), hospital pharmacy, dispensary
破局【はきょく】
catastrophe, cataclysm, collapse (of a relationship), breakup, split (friends, lovers, etc.)
時局【じきょく】
situation, state of things, current affairs
造幣局【ぞうへいきょく】
mint bureau, mint