roost
1. roost \'ru:st\ n [ME, fr. OE hro-st; akin to MD roest roost, OSlav krada pi]le of wood 1a: a support on which birds rest 1b: a place where birds customarily roost 2: a group of birds (as fowl) roosting together 2. roost vi 1: to settle down for rest or sleep : PERCH 2: to settle oneself as if on a roost : to supply a roost for or put to roost