on 1:TEXT:*kima*:%chanprot:{
  if ($nick isop #) { return }
  if ($nick isvo #) { return }
  if ($me isop #) { ban -ku600 # $nick Swearing detected %logox Banned for : 10mins 
  }
}

Couple of suggestions:

1) You can use on @*:TEXT... to substitute if ($me isop $chan)
2) Rather than ending if the nick isop or voice, you can just do

  if ($me isop $chan && $nick isreg $chan) { ban -k... }

Or maybe instead of an on text per word you could do:

on @*:text:*:%somechan:{
  if ($nick isreg $chan) {
    if (WORD isin $1- || WORD2 isin $1- || WORD3 isin $1-) {
      ban -k...
    }
  }
}