bickering vs wrangle

bickering and wrangle both are nouns.

Word	Noun	Adjective	Verb	Adverb
bickering	Yes	No	No	No
wrangle	Yes	No	Yes	No

As nouns, wrangle is a hypernym of bickering; that is, wrangle is a word with a broader meaning than bickering:

Other hypernyms of bickering include dustup, quarrel, row, run-in, words.

bickering (noun)	wrangle (noun)
a quarrel about petty points	an instance of intense argument (as in bargaining)
	an angry dispute

bickering (verb)	wrangle (verb)
	to quarrel noisily, angrily or disruptively
	herd and care for