tarragon vs estragon

tarragon and estragon both are nouns.

Word	Noun	Adjective	Verb	Adverb
tarragon	Yes	No	No	No
estragon	Yes	No	No	No

As nouns, tarragon and estragon are synonyms defined as:

tarragon and estragon: fresh leaves (or leaves preserved in vinegar) used as seasoning

As nouns, tarragon and estragon are synonyms defined as:

Other synonyms of tarragon include Artemisia dracunculus.

tarragon (noun)	estragon (noun)
fresh leaves (or leaves preserved in vinegar) used as seasoning	fresh leaves (or leaves preserved in vinegar) used as seasoning
aromatic perennial of southeastern Russia	aromatic perennial of southeastern Russia