The word Ostaul is misspelled against Osteal, an adjective meaning "Osseous."
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Osteal has vowels 'ea' together mispronounced as 'au'
Word contains consecutive vowels 'EA' in between alphabets ost & l is misspelled as 'AU'
Wrong Spelling:  ost-au-l 
Correct Spelling:  ost-ea-l 
Check more misspelled words of Osteal to spell it correct.