rarify
English
Etymology
From rare + -ify, or misspelling of rarefy (which see).
Verb
rarify (third-person singular simple present rarifies, present participle rarifying, simple past and past participle rarified)
- (sometimes proscribed) Alternative spelling of rarefy.
Usage notes
"Rarify" is called a misspelling of "rarefy" by some dictionaries, and called a variation spelling of it by others.