Start to feel stiff and cold (6)
I believe the answer is:
frigid
(Other definitions for frigid that I've seen before include "Stiff - cold - formal" , "Very cold in manner" , "Frozen" , "Cold and unresponsive" , "Icy" .)
I believe the answer is:
frigid
(Other definitions for frigid that I've seen before include "Stiff - cold - formal" , "Very cold in manner" , "Frozen" , "Cold and unresponsive" , "Icy" .)