to have a lump in one's throat, stomach full of food / (idiomatic) to be emotionally moved

仕える: to serve / 支える, 閊える: be blocked, choked / 使える: be serviceable

to get jammed / to become clogged / to get choked up, to feel pressure from anxiety or other strong emotion, such as in one's chest or throat

be useful, serve / be valid, be usable (e.g. a coupon at a cash register)

get stuck, get jammed

chest, breast / heart, inner thoughts

to hear, to listen / to obey / to ask a question / to smell, sniff

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