Gaenpaen or Gainpain: How To spell?

The word Gaenpaen is misspelled against Gainpain, a noun meaning "Bread-gainer; -- a term applied in the Middle Ages to the sword of a hired soldier."

Word contains consecutive vowels 'AI' twice is misspelled as 'AE'
Wrong Spelling:  g-ae-np-ae-n 
Correct Spelling:  g-ai-np-ai-n 
Explore spell check of Gainpain to spell without errors.

You might be interested to know

Beasemeans or Baisemains?

Meunteuning or Maintaining?

Mintined or Maintained?