Losing key, killer becomes more cunning (5)
I believe the answer is:
slyer
'more cunning' is the definition.
(I've seen this before)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for slyer that I've seen before include "More cunning" , "more sneaky" .)
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free.
Check out my app
or
learn more
about the Crossword Genius project.