back (esp. of a building, etc.); rear; behind
to harden; to freeze; to put together; to collect; to make secure; to stabilize; to fortify
to stop walking; to pause
to fall behind; to lag behind; to lose (race, contest)
dormitory building; dormitory hall
entrance; entry; gate; approach; mouth
to go to and from (a place); to go back and forth between; to go to (school, work, etc.); to attend; to circulate (e.g. blood, electricity); to be communicated (e.g. thought)
one day; all day (long); throughout the day; first day of the month
sleeping during the day; (afternoon) nap; siesta
having a headache; racking one's brains; troubling over something
to turn back; to go back; to come back; to return; to retrace one's steps