(not) at all (with negative verb) / (colloquial) totally, completely (with affirmative verb)

not at all (with negative verb); totally (with affirmative verb)

triumphant, proud / skilled

strong point / triumph / regular customer

to know, be aware of / to learn, acquire, / to be acquainted with, to know (someone) / (colloquial, in the negative) to care in the least about, to be concerned with,

cooking

That was unexpected. I didn't see that coming.

king, lord, ruler / person of high rank / form of address to fellow colleagues or inferiors

an emperor / a lord / a master / a nobleman or other person of high(er) rank / (after a が (ga) or の (no) particle) term of respect to another person / (historical, archaic) a prostitute

(informal, chiefly men's speech) second-person personal pronoun: you (romantic)