Thread:ArtDraw12/@comment-5039045-20160612214050/@comment-11883116-20160919195010

Only test (beginning of the first word) could count, but then again, it actually comes from English language (I think, definitely not Polish though).

Maybe just copy and paste what we wrote? That'd for sure be Polish. Or use Google Translate to write some simple sentence (as some more complicated one could be translated indirectly).