Endosteyl or Endosteal: How To spell?
The word Endosteyl is misspelled against Endosteal, an adjective meaning "Relating to endostosis; as, endosteal ossification."
Endosteal has vowels 'ea' together mispronounced as 'ey'Word contains consecutive vowels 'EA' in between alphabets endost & l is misspelled as 'EY'
Wrong Spelling:  endost-ey-l  Correct Spelling:  endost-ea-l 
Find more incorrect spellings of Endosteal to spell right way.