synthesist vs synthesis

synthesist and synthesis both are nouns.

Word	Noun	Adjective	Verb	Adverb
synthesist	Yes	No	No	No
synthesis	Yes	No	No	No

synthesist (noun)	synthesis (noun)
an intellectual who synthesizes or uses synthetic methods	the combination of ideas into a complex whole
	reasoning from the general to the particular (or from cause to effect)
	the process of producing a chemical compound (usually by the union of simpler chemical compounds)