accustom to (5)
I believe the answer is:
inure
(Other definitions for inure that I've seen before include "Come to accept" , "Harden or accustom as to something unpleasant" , "harden attitude" , "Steel" , "get tougher" .)
I believe the answer is:
inure
(Other definitions for inure that I've seen before include "Come to accept" , "Harden or accustom as to something unpleasant" , "harden attitude" , "Steel" , "get tougher" .)