Rainsurer or Reinsurer: How To spell?

The word Rainsurer is misspelled against Reinsurer, a noun meaning "One who gives reinsurance."

Word contains consecutive vowels 'EI' in between alphabets r & nsurer is misspelled as 'AI'
Wrong Spelling:  r-ai-nsurer 
Correct Spelling:  r-ei-nsurer 
Check more misspelled words of Reinsurer to spell it correct.