extraordinary vs some

extraordinary and some both are adjectives.

Word	Noun	Adjective	Verb	Adverb
extraordinary	No	Yes	No	No
some	No	Yes	No	Yes

extraordinary (adjective)	some (adjective)
beyond what is ordinary or usual; highly unusual or exceptional or remarkable; special	(quantifier) used with either mass nouns or plural count nouns to indicate an unspecified number or quantity
far more than usual or expected	remarkable
(of an official) serving an unusual or special function in addition to those of the regular officials	relatively many but unspecified in number

extraordinary (adverb)	some (adverb)
	(of quantities) imprecise but fairly close to correct