paresthesia vs paraesthesia

paresthesia and paraesthesia both are nouns.

Word	Noun	Adjective	Verb	Adverb
paresthesia	Yes	No	No	No
paraesthesia	Yes	No	No	No

As nouns, paresthesia and paraesthesia are synonyms defined as:

paresthesia and paraesthesia: abnormal skin sensations (as tingling or tickling or itching or burning) usually associated with peripheral nerve damage

paresthesia (noun)	paraesthesia (noun)
abnormal skin sensations (as tingling or tickling or itching or burning) usually associated with peripheral nerve damage	abnormal skin sensations (as tingling or tickling or itching or burning) usually associated with peripheral nerve damage