enter

jacket (piece of clothing worn on the upper body outside a shirt or blouse) / jacket (part of a man's suit) / jacket (protective cover for an object)

full; plenty; abundant; leeway

not ... at all

even if ...,...cannot

very, exceedingly, awfully / (before a negative form) not at all, at all, by no means

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

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

physically warm / financially well off, rich / thoughtful, understanding, emotionally warm

sneak into, slip into