encyclopaedist vs encyclopedist

encyclopaedist and encyclopedist both are nouns.

Word	Noun	Adjective	Verb	Adverb
encyclopaedist	Yes	No	No	No
encyclopedist	Yes	No	No	No

As nouns, encyclopaedist and encyclopedist are synonyms defined as:

encyclopaedist and encyclopedist: a person who compiles information for encyclopedias

encyclopaedist (noun)	encyclopedist (noun)
a person who compiles information for encyclopedias	a person who compiles information for encyclopedias