Similar word to shelter:

apartment, asylum, cave, co-op, condo, cover, covert, crib, defense, den, digs, dwelling, guard, guardian, harbor, harborage, haven, hermitage, hide, hideaway, hideout, hole in the wall, home, homeplate, house, housing, hut, joint, lodging, pad, pen, port, preserve, protector, quarterage, rack, refuge, retirement, retreat, roof, roof over head, roost, safety, sanctuary, screen, security, shack, shade, shadow, shed, shield, tent, tower, turf, umbrella