愛妻[aisai] beloved wife
悪妻[akusai] bad wife
一妻多夫[issaitafu] polyandry
一夫多妻[ipputasai] polygamy
稲妻[inazuma] (flash of) lightning

求妻広告[kyuusaikoukoku] advertisement for a wife
旧妻[kyuusai] former wife
恐妻家[kyousaika] hen-pecked husband
恐妻病[kyousaibyou] wife-phobia
愚妻[gusai] wife