piddle away vs wanton away

piddle away and wanton away both are verbs.

Word	Noun	Adjective	Verb	Adverb
piddle away	No	No	Yes	No
wanton away	No	No	Yes	No

As verbs, piddle away and wanton away are synonyms defined as:

piddle away and wanton away: waste time; spend one's time idly or inefficiently

Other synonyms of piddle away include piddle, trifle, wanton.

piddle away (verb)	wanton away (verb)
waste time; spend one's time idly or inefficiently	spend wastefully
	waste time; spend one's time idly or inefficiently