Grenbacker or Greenbacker: How To spell?

The word Grenbacker is misspelled against Greenbacker, a noun meaning "One of those who supported greenback or paper money, and opposed the resumption of specie payments."

--> Greenbacker has double "ee" is mispronounced as "e"
Remember double 'EE' in between the strings Gr & nbacker which should not be misspelled with single 'E'
Wrong Spelling:  Gr-e-nbacker 
Correct Spelling:  Gr-ee-nbacker 
Explore spell check of Greenbacker to spell without errors.

-->

You might be interested to know

Hel or Heel?

Kalege or Kaleege?

Lech or Leech?