a job; an occupation; work / job, work (task) / (physics) work, change of energy

when returning from

return

to go home, return / to leave, walk away / (baseball) to get to home plate

(dialect) why

conjunctive form of なす (nasu) [godan]

to work

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

a house / one's own home / a home, household / a family

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