Utilize sparingly (8)
I believe the answer is:
conserve
(Other definitions for conserve that I've seen before include "Go easy" , "Keep - jam" , "Protect from harm; jam" , "Save (eg energy)" , "Use cautiously and frugally" .)
I believe the answer is:
conserve
(Other definitions for conserve that I've seen before include "Go easy" , "Keep - jam" , "Protect from harm; jam" , "Save (eg energy)" , "Use cautiously and frugally" .)