asafetida vs asafoetida

asafetida and asafoetida both are nouns.

Word	Noun	Adjective	Verb	Adverb
asafetida	Yes	No	No	No
asafoetida	Yes	No	No	No

As nouns, asafetida and asafoetida are synonyms defined as:

asafetida and asafoetida: the brownish gum resin of various plants; has strong taste and odor; formerly used as an antispasmodic

asafetida (noun)	asafoetida (noun)
the brownish gum resin of various plants; has strong taste and odor; formerly used as an antispasmodic	the brownish gum resin of various plants; has strong taste and odor; formerly used as an antispasmodic