Mediaival or Mediaeval: How To spell?
The word Mediaival is misspelled against Mediaeval, an adjective meaning "relating to the Middle Ages; as, mediaeval architecture."
Mediaeval has vowels 'ae' together mispronounced as 'ai'Word contains consecutive vowels 'AE' in between alphabets medi & val is misspelled as 'AI'
Wrong Spelling:  medi-ai-val  Correct Spelling:  medi-ae-val 
Find more wrongly spelled words of Mediaeval to spell it well.