Trilinair or Trilinear: How To spell?

The word Trilinair is misspelled against Trilinear, an adjective meaning "pertaining to, included by, three lines; as, trilinear codinates."

Trilinear has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets trilin & r is misspelled as 'AI'
Wrong Spelling:  trilin-ai-r 
Correct Spelling:  trilin-ea-r 
Find more wrongly spelled words of Trilinear to spell it well.

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