Lutaec or Luteic: How To spell?

The word Lutaec is misspelled against Luteic, an adjective meaning "Pertaining to, or derived from, weld (Reseda luteola)."

Word contains consecutive vowels 'EI' in between alphabets lut & c is misspelled as 'AE'
Wrong Spelling:  lut-ae-c 
Correct Spelling:  lut-ei-c 
Check more misspelled words of Luteic to spell it correct.