Tropayolin or Tropaeolin: How To spell?

The word Tropayolin is misspelled against Tropaeolin, a noun meaning "A name given to any one of a series of orange-red dyestuffs produced artificially from certain complex sulphonic acid derivatives of azo and diazo hydrocarbons of the aromatic series; -- so called because of the general resemblance to the shades of nasturtium (Tropaeolum)."

Tropaeolin has vowels 'ae' together mispronounced as 'ay'
Word contains consecutive vowels 'AE' in between alphabets trop & olin is misspelled as 'AY'
Wrong Spelling:  trop-ay-olin 
Correct Spelling:  trop-ae-olin 
Find more incorrect spellings of Tropaeolin to spell right way.

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