I.
adj.
Downstairs is used with these nouns: ↑ apartment , ↑ bathroom , ↑ bedroom , ↑ flat , ↑ hallway , ↑ neighbour , ↑ room
II.
adv.
Downstairs is used with these verbs: ↑ race , ↑ run , ↑ rush , ↑ walk
I.
adj.
Downstairs is used with these nouns: ↑ apartment , ↑ bathroom , ↑ bedroom , ↑ flat , ↑ hallway , ↑ neighbour , ↑ room
II.
adv.
Downstairs is used with these verbs: ↑ race , ↑ run , ↑ rush , ↑ walk
Oxford Collocations English Dictionary. Оксфордский английский словарь словосочетаний . 2012