The word Arrair is misspelled against Arrear, meaning "Something overdue and unpaid."
-->
Arrear has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets arr & r is misspelled as 'AI'
Wrong Spelling:  arr-ai-r 
Correct Spelling:  arr-ea-r 
Find more wrongly spelled words of Arrear to spell it well.