Bear the weight of (5)
(Other definitions for support that I've seen before include "Maintain, back" , "strengthen" , "Keep from falling, as crutch does (7)" , "Help -- encourage" , "Bolster or back up" .)
(Other definitions for carry that I've seen before include "Transport; bear" , "Stock" , "Convey, tote" , "Have on one's person" , "Transport, fetch" .)