Interlineyr or Interlinear: How To spell?
The word Interlineyr is misspelled against Interlinear, an adjective meaning "Contained between lines; written or inserted between lines already written or printed; containing interlineations; as, an interlinear manuscript, translation, etc."
Interlinear has vowels 'ea' together mispronounced as 'ey'Word contains consecutive vowels 'EA' in between alphabets interlin & r is misspelled as 'EY'
Wrong Spelling:  interlin-ey-r  Correct Spelling:  interlin-ea-r 
Find more wrongly spelled words of Interlinear to spell it well.