Play word 内助の功 内助の功 ないじょのこう fruits of a wife's labour (in assisting her husband's career, e.g. by running the household)
Play word 補助活用 補助活用 ほじょかつよう classical form of i-adjective inflection formed by contraction of the "ku" adverbial form with the classical verb "ari" ("aru")