swerve vs slew

swerve and slew both are nouns.

Word	Noun	Adjective	Verb	Adverb
swerve	Yes	No	Yes	No
slew	Yes	No	Yes	No

As verbs, swerve and slew are synonyms defined as:

Other synonyms of swerve include curve, cut, sheer, slue, trend, veer.

swerve (noun)	slew (noun)
the act of turning aside suddenly	(often followed by `of') a large number or amount or extent
an erratic deflection from an intended course

swerve (verb)	slew (verb)
turn sharply; change direction abruptly	turn sharply; change direction abruptly
	move obliquely or sideways, usually in an uncontrolled manner