"I ___ give up!" (4)
(Other definitions for uncle that I've seen before include "Family relation" , "Sam, perhaps" , "Family relative" , "older relative" , "A parent's brother" .)
(Other definitions for wont that I've seen before include "Accustomed" , "normal practice" , "Is not going to" , "Succinct refusal" , "Action habitually associated with someone" .)