"My old grandmother"

Translation: Moja stara babcia

[AstroVulpes]

Is this that kind to say?

[br0d4]

It depends on situation, but generally there is nothing rude in it. While speaking in her presence I would probably skip "stara", but it is also fine to say "Moja stara babcia potrzebuje trochę pomocy (genitive)" [My old grandmother needs some help].

[AstroVulpes]

Thanks a lot!

[immery]

I think it's more common and polite to say starsza /but as I have been told those things are regional/personal/ , and this would confuse everybody , older of the two?

[tryingveryhard]

It's so satisfying to me when all the words end in "a". Don't know why. It just is

[Chubbchubbzza007]

Is there a more colloquial word than ,,babcia"?

[br0d4]

Colloquial - no. There are some diminutive or hypocoristic forms, like: "babka", "babunia", "babusia", "babinka", "babuszka" (russicism), maybe also others.

[Chubbchubbzza007]

Thanks