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

a house / one's own home / a home, household / a family

Kyūjitai form of 虫: insect, bug

to research, to study

a piece of research, a study, investigation

expert, special

academy (specialized school), vocational school

outside of one's field of expertise