Greiner or Grainer: How To spell?

The word Greiner is misspelled against Grainer, a noun meaning "A knife for taking the hair off skins."

Word contains consecutive vowels 'AI' in between alphabets gr & ner is misspelled as 'EI'
Wrong Spelling: gr-ei-ner
Correct Spelling: gr-ai-ner
Find more wrongly spelled words of Grainer to spell it well.