the rear, back, or backside of something / the rearward or backward direction / the portion of a palace where a queen or other female imperial consort lives

prefixing element in kanji compounds, adding a meaning of later, after, following, rearward

later, afterwards, some time after the present

after

later, afterwards, some time after the present

one's backside / the back, the rear (both spatially and temporally)

subsequently, afterwards

(literary, figuratively) gushing forth

(literary, figuratively) to gush forth

risk / disregard / go all out for