Shellprof or Shellproof: How To spell?

The word Shellprof is misspelled against Shellproof, an adjective meaning "Capable of resisting bombs or other shells; bombproof."

Shellproof has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings shellpr & f which should not be misspelled with single 'O'
Wrong Spelling: shellpr-o-f
Correct Spelling: shellpr-oo-f
Find more incorrect spellings of Shellproof to spell right way.