bollock vs orchis

bollock and orchis both are nouns.

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

As nouns, bollock and orchis are synonyms defined as:

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

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

bollock (noun)	orchis (noun)
a pulley-block at the head of a topmast	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