Become more approachable, say (4)
I believe the answer is:
thaw
(Other definitions for thaw that I've seen before include "get warmer" , "Frost going" , "when the temperature rises?" , "Player of detective" , "Become less stiff, more relaxed" .)
I believe the answer is:
thaw
(Other definitions for thaw that I've seen before include "get warmer" , "Frost going" , "when the temperature rises?" , "Player of detective" , "Become less stiff, more relaxed" .)