Grisoeus or Griseous: How To spell?

The word Grisoeus is misspelled against Griseous, an adjective meaning "a light col, white, mottled with black brown; grizzled grizzly."

Word contains consecutive vowels 'EO' in between alphabets gris & us is misspelled as 'OE'
Wrong Spelling:  gris-oe-us 
Correct Spelling:  gris-eo-us 
Check more misspelled words of Griseous to spell it correct.