key (tool for opening or locking something) / key; clue (important fact for solving something) / lock

(computing) key / (music) key

key

(deictically) that one over there (far from the speaker and the addressee) / (anaphorically) that one we both know (both the speaker and the addressee know)

あれ, アレ: (informal, euphemistic) "you know what I mean"

huh? (expression of surprise and confusion when talking to yourself)

(obsolete) first-person personal pronoun: I, me

彼等: those (distant from the speaker)

roughness of (the skin of) the hand

stormy weather, tempest; chaps (of skin)