南極: south pole / 難局: crisis / 難曲: difficult musical piece

北極: North Pole

電極: electrode

結局: after all

大局: general situation; the whole point, the big picture / 対局: a game (of shogi, go, chess, etc.) / 対極: antipodes; other (opposite) extreme; opposite; antithesis

本曲: (music) basic musical pieces for the shakuhachi flute, shakuhachi music or tune / 本局: main office

(grammar) perfect tense

(formal, euphemistic) fleshly relations: sexual intercourse

(Marxism) the relations of production

relationship, relation / involvement, participation / personal connection, family relationship / romantic relationship