clew vs clue

clew and clue both are nouns.

Word	Noun	Adjective	Verb	Adverb
clew	Yes	No	Yes	No
clue	Yes	No	Yes	No

As nouns, clew and clue are synonyms defined as:

Other synonyms of clew include cue.

As verbs, clew and clue are synonyms defined as:

clew (noun)	clue (noun)
evidence that helps to solve a problem	a slight indication
a ball of yarn or cord or thread	evidence that helps to solve a problem

clew (verb)	clue (verb)
roll into a ball	roll into a ball