Appeir or Appair: How To spell?

The word Appeir is misspelled against Appair, a verb meaning "To impair; to grow worse."

Word contains consecutive vowels 'AI' in between alphabets app & r is misspelled as 'EI'
Wrong Spelling:  app-ei-r 
Correct Spelling:  app-ai-r 
Find more wrongly spelled words of Appair to spell it well.

You might be interested to know

Atteinable or Attainable?

Beiting or Baiting?

Breinless or Brainless?