(formal) friend

to see off (accompany, escort when departing, especially to a train station or airport) / to watch someone/something go by, leave, depart or die / to shelf, defer a bill (so that it does not become law)

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

station (train, underground/subway)

(dialect, Ibaraki) station (train, underground/subway)

station

everything

(colloquial) current boyfriend