Kyūjitai form of 骨髄: bone marrow

(anatomy, attributive) interosseousness or interosseality

suffer, struggle with, be tormented by

(slang) abnormal, mentally ill

sickness / ill, sick

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

bone

long / (time) long, lengthy