imperfective and stem (or continuative) forms of 越す (kosu) [ichidan]

through something / 2019, アニメ会社で火事 少なくとも12人死亡 多数連絡取れず 京都, in NHKニュース https://web.archive.org/web/20190718130130/https://www3.nhk.or.jp/news/html/20190718/k10011996791000.html

to cross, go over / pass time / move house / to exceed, surpass

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

before, previous / end, tip / earlier, the past / afterwards, the future / the destination of a motion or action / sequel / ahead, in front

before, previous

previously, before

previous / former / prior