Rainstallment or Reinstallment: How To spell?

The word Rainstallment is misspelled against Reinstallment, a noun meaning "A renewed installment."

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