establishment, foundation, setting up (a business etc.) / installation (of equipment)

set up, establish, found / install, put in, erect

detonation

to detonate

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

equipment; device

everything

(colloquial) current boyfriend