Strock or Stroock: How To spell?

The word Strock is misspelled against Stroock, which is past perfect of "Strike"

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