celeriac vs celery root

celeriac and celery root both are nouns.

Word	Noun	Adjective	Verb	Adverb
celeriac	Yes	No	No	No
celery root	Yes	No	No	No

As nouns, celeriac and celery root are synonyms defined as:

celeriac and celery root: thickened edible aromatic root of a variety of celery plant

As nouns, celeriac and celery root are synonyms defined as:

Other synonyms of celeriac include Apium graveolens rapaceum, knob celery, root celery, turnip-rooted celery.

celeriac (noun)	celery root (noun)
thickened edible aromatic root of a variety of celery plant	thickened edible aromatic root of a variety of celery plant
grown for its thickened edible aromatic root	grown for its thickened edible aromatic root