contributed work (verb) pitch in: help out
Sinonime: amphitheater, arena, assembly hall, auditorium, barn, boards, cinema, coliseum, concert hall, deck, drama, drive-in, footlights, hall, hippodrome, house, locale, movie, movie house, oak, odeum, opera house, playhouse, room, scene, show hall, site, theatre
Antonime: hinder,
hurt,
prevent