quarrel vs row

quarrel and row both are nouns.

Word	Noun	Adjective	Verb	Adverb
quarrel	Yes	No	Yes	No
row	Yes	No	Yes	No

As nouns, quarrel and row are synonyms defined as:

Other synonyms of quarrel include dustup, run-in, words, wrangle.

quarrel (noun)	row (noun)
an arrow that is shot from a crossbow; has a head with four edges	the act of rowing as a sport
an angry dispute	(construction) a layer of masonry
	a continuous chronological succession without an interruption
	an arrangement of objects or people side by side in a line
	a linear array of numbers, letters, or symbols side by side
	a long continuous strip (usually running horizontally)
	an angry dispute

quarrel (verb)	row (verb)
have a disagreement over something	propel with oars