Rainstate or Reinstate: How To spell?

The word Rainstate is misspelled against Reinstate, meaning "To restore to a former state, station, or authority."

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