Mortmin or Mortmain: How To spell?

The word Mortmin is misspelled against Mortmain, a noun meaning "Possession of lands or tenements in, or conveyance to, dead hands, or hands that cannot alienate."

Word contains consecutive vowels 'AI' in between alphabets mortm & n is misspelled as 'I'
Wrong Spelling:  mortm-i-n 
Correct Spelling:  mortm-ai-n 
Find more incorrect spellings of Mortmain to spell right way.

You might be interested to know

Ordinment or Ordainment?

Papin or Papain?

Pririe or Prairie?