understanding, comprehension / appreciation

understand, comprehend / appreciate

impossible to understand, utterly confused

natural language understanding

(obsolete) mortal / desperate, frantic, with all one's might

mortality / desperation / (shogi) brinkmate

life / Literally, person's past. Used when speaking about the former life of a dead person.

value, worth

oneself / first-person pronoun: I, me (often shows the speaker's lower position in a hierarchy than the addressee) / (Kansai) you

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend