It is required by law because this is part of the language. So not to break the language. It is in most slavic countries. I think Russia is the biggest one. Fem

It is required by law because this is part of the language. So not to break the language. It is in most slavic countries. I think Russia is the biggest one. Female surname - ova/ska, male - ov/ski. Check in google translate "One car and one truck" - the word one is gendered. It is normal way of speech - don't confuse this with north korea where you have a list of few names to choose from.