frivol away vs fool away

frivol away and fool away both are verbs.

Word	Noun	Adjective	Verb	Adverb
frivol away	No	No	Yes	No
fool away	No	No	Yes	No

As verbs, frivol away and fool away are synonyms defined as:

Other synonyms of frivol away include dissipate, fool, fritter, fritter away, shoot.

frivol away (verb)	fool away (verb)
spend frivolously and unwisely	spend frivolously and unwisely