Gruner or Grainer: How To spell?

The word Gruner 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 'U'
Wrong Spelling:  gr-u-ner 
Correct Spelling:  gr-ai-ner 
Check more misspelled words of Grainer to spell it correct.

You might be interested to know

Hebruze or Hebraize?

Juducally or Judaically?

Machurodus or Machairodus?