to go in; to come in / 要る: to be necessary, to be required

bedroom community, suburb made up primarily of commuters

crib; cot

to enter, go into, get into a place or a thing / to join a group or organization / to be contained (in), to be included (in) / to be a member of a group, set, category

arrival at a location / (archaic) the wearing of clothing / (archaic) a kimono / (archaic, possibly obsolete) in the area around Edo, short for 巾着切り (kinchaku kiri, “a cutpurse”)

bedspread

(literary) they (about women or girls)

to go to bed (with someone)

going to bed (with someone)

sneak into, slip into