batch vs slew

batch and slew both are nouns.

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

As nouns, batch and slew are synonyms defined as:

batch and slew: (often followed by `of') a large number or amount or extent

batch (noun)	slew (noun)
a collection of things or persons to be handled together	(often followed by `of') a large number or amount or extent
all the loaves of bread baked at the same time
(often followed by `of') a large number or amount or extent

batch (verb)	slew (verb)
batch together; assemble or process as a batch	turn sharply; change direction abruptly
	move obliquely or sideways, usually in an uncontrolled manner