old

the past / ancient times

format

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

Kyūjitai form of 礼 (“propriety; courtesy; politeness; etiquette”)

sex, gender / (grammar) gender

to use one's head

use one thing for many purposes / work someone hard