June 16, 2012 at 2:48 pm #384832
Po – in Polish it means "after". It couldn't have similar meaning? So: after – origin?
It has multiple meanings, but often 'to' start (po-četi), drink (po-piti), eat (po-jesti). Rarely a negation, or almost non existent.
po-rijeklo – the most plausible interpretation is, 'to source from' – which is also it's meaning, namely origin.