savourlessness vs savorlessness

savourlessness and savorlessness both are nouns.

Word	Noun	Adjective	Verb	Adverb
savourlessness	Yes	No	No	No
savorlessness	Yes	No	No	No

As nouns, savourlessness and savorlessness are synonyms defined as:

Other synonyms of savourlessness include flavorlessness, flavourlessness, tastelessness.

savourlessness (noun)	savorlessness (noun)
the property of having no flavor	the property of having no flavor