Hallway

3 clues
Corridor
Vestibule
Bedroom separator, often
Similar answers:
Aaronhall
Abrainchallenge
Acephalous
Afishnotawhale
Ahalf
Ahalo
Ahaloneeds
Ahalt
Airmarshal
Alanhale
Alanhalejr
Alberthall
Alexhaley
Allhale
Allhallows
Allhallowseve
Allhallseve
Alphalambdaiota
Alphalandon
Alphaloafisbeta