perspiration vs sudor

perspiration and sudor both are nouns.

Word	Noun	Adjective	Verb	Adverb
perspiration	Yes	No	No	No
sudor	Yes	No	No	No

As nouns, perspiration and sudor are synonyms defined as:

Other synonyms of perspiration include sweat.

perspiration (noun)	sudor (noun)
salty fluid secreted by sweat glands	salty fluid secreted by sweat glands
the process of the sweat glands of the skin secreting a salty fluid