association, relationship / dating, going out with someone

to associate / date, go out with

participation, commitment

to participate, to join, to enter

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

a cocktail party

misanthropy

aquamarine (the color or the gemstone)