detailed / familiar

(linguistics) a dead language (language that no longer has native speakers) / (lexicography) an obsolete word, paleologism

academic major

specialize in, major in

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

古: the past; ancient times

literature

(colloquial) current boyfriend