More slippery, like a winter road (5)
I believe the answer is:
icier
(Other definitions for icier that I've seen before include "With more hostility" , "More glacial" , "More reserved" , "Even more frozen" , "More slippery" .)
I believe the answer is:
icier
(Other definitions for icier that I've seen before include "With more hostility" , "More glacial" , "More reserved" , "Even more frozen" , "More slippery" .)