gulyas vs Hungarian goulash

gulyas and Hungarian goulash both are nouns.

Word	Noun	Adjective	Verb	Adverb
gulyas	Yes	No	No	No
Hungarian goulash	Yes	No	No	No

As nouns, gulyas and Hungarian goulash are synonyms defined as:

gulyas and Hungarian goulash: a rich meat stew highly seasoned with paprika

Other synonyms of gulyas include goulash.

gulyas (noun)	Hungarian goulash (noun)
a rich meat stew highly seasoned with paprika	a rich meat stew highly seasoned with paprika