air pistol (pistol that propels a pellet)

everyday life; daily life

every day; daily

(firearms) a pistol (handgun)

practice (learning or improvement of a skill)

practice

air (the gaseous mixture making up the atmosphere) / air (air travel)

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

starter pistol

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