a locksmith

to break, to be broken, to be destroyed, to be wrecked / to fall through; to be broken off / (informal) to go mad; to lose it

padlock, lock

connection, junction / keeping in contact; correspondence / communication, correspondence

connect with, get a hold of, get in touch with / communicate, correspond / connect to, have a junction

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

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

(computing) key / (music) key

key

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