Notaium or Notaeum: How To spell?

The word Notaium is misspelled against Notaeum, a noun meaning "The back or upper surface, as of a bird."

Notaeum has vowels 'ae' together mispronounced as 'ai'
Word contains consecutive vowels 'AE' in between alphabets not & um is misspelled as 'AI'
Wrong Spelling:  not-ai-um 
Correct Spelling:  not-ae-um 
Check more misspelled words of Notaeum to spell it correct.

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