(informal) weakling child

body / physique, constitution, frame / health

to forge, to train

燃やす: burn / 萌やす: sprout

needed, necessary

need, necessity

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

mutually, reciprocally, to one another / Alternative form of っこない: in no way, certainly not