Sisyphayn or Sisyphean: How To spell?

The word Sisyphayn is misspelled against Sisyphean, an adjective meaning "Relating to Sisyphus; incessantly recurring; as, Sisyphean labors."

Sisyphean has vowels 'ea' together mispronounced as 'ay'
Word contains consecutive vowels 'EA' in between alphabets sisyph & n is misspelled as 'AY'
Wrong Spelling:  sisyph-ay-n 
Correct Spelling:  sisyph-ea-n 
Find more wrongly spelled words of Sisyphean to spell it well.

You might be interested to know

Sprayder or Spreader?

Stayric or Stearic?

Superhayted or Superheated?