Abuser or Abaiser: How To spell?

The word Abuser is misspelled against Abaiser, a noun meaning "Ivory black or animal charcoal."

Word contains consecutive vowels 'AI' in between alphabets ab & ser is misspelled as 'U'
Wrong Spelling:  ab-u-ser 
Correct Spelling:  ab-ai-ser 
Check more misspelled words of Abaiser to spell it correct.

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