Giner or Gainer: How To spell?

The word Giner is misspelled against Gainer, a noun meaning "One who gains."

Word contains consecutive vowels 'AI' in between alphabets g & ner is misspelled as 'I'
Wrong Spelling: g-i-ner
Correct Spelling: g-ai-ner
Find more wrongly spelled words of Gainer to spell it well.