Rainvest or Reinvest: How To spell?

The word Rainvest is misspelled against Reinvest, a verb meaning "To invest again or anew."

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