buggery vs anal sex

buggery and anal sex both are nouns.

Word	Noun	Adjective	Verb	Adverb
buggery	Yes	No	No	No
anal sex	Yes	No	No	No

As nouns, buggery and anal sex are synonyms defined as:

buggery and anal sex: intercourse via the anus, committed by a man with a man or woman

Other synonyms of buggery include anal intercourse, sodomy.

buggery (noun)	anal sex (noun)
intercourse via the anus, committed by a man with a man or woman	intercourse via the anus, committed by a man with a man or woman