orchis vs testis

orchis and testis both are nouns.

Word	Noun	Adjective	Verb	Adverb
orchis	Yes	No	No	No
testis	Yes	No	No	No

As nouns, orchis and testis are synonyms defined as:

orchis and testis: one of the two male reproductive glands that produce spermatozoa and secrete androgens

Other synonyms of orchis include ball, ballock, bollock, egg, nut, testicle.

orchis (noun)	testis (noun)
one of the two male reproductive glands that produce spermatozoa and secrete androgens	one of the two male reproductive glands that produce spermatozoa and secrete androgens
any of various deciduous terrestrial orchids having fleshy tubers and flowers in erect terminal racemes