Balproof or Ballproof: How To spell?

The word Balproof is misspelled against Ballproof, an adjective meaning "Incapable of being penetrated by balls from firearms."

--> Ballproof has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings ba & proof which should not be misspelled with single 'L'
Wrong Spelling:  ba-l-proof 
Correct Spelling:  ba-ll-proof 
Find more incorrect spellings of Ballproof to spell right way.

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