I know zero Polish, but I gave it a try:
First word: vroz, nroz, ivroz, vrozl, ivrozl, nrozl
Best translation I could come up with was rozl, which came up to settlement - I wonder if that could relate to immigrated from?
Second word: nicpamigta, nicpa mitga, nirpa mitga - perhaps a place name? I couldn't come up with anything here.
Maybe this will spur some ideas I hope.