(computing) key / (music) key

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

key

a house / one's own home / a home, household / a family

(chiefly women's speech) first person singular pronoun: I, me

inside; interior; inner portion

inn

(boat racing); to put something in / to tuck in (clothing) / to enter (a listing) / to enter (in general)

(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness