"Nasze ciasteczka są smaczne."

Translation: Our cookies are tasty.

[Izolda_Lvovna]

How about small cakes what their name in Polish? ( I compare with Ukrainian, where 'tistechka' means exactly small cakes)

[immery]

that depends on the type of cake. Either ciastko(ciastka), or torcik(torciki).

[Izolda_Lvovna]

Oh, thank you for super fast answer)) I see, and will remember.

[Oleksander940296]

Torcik is just like тортик in Russian, isn't it?

[Jellei]

It certainly seems so. But it's the diminutive form of the basic word "tort" (торт).

[Sven399190]

It rhymes!

[Uniyou]

lol

[Uniyou]

Why doesn't "Nasza" exist?

[Jellei]

It does exist, it just isn't correct here.

"ciasteczka" is a plural word. "not masculine-personal plural". The right form of the possessive is "nasze".

"nasza" is feminine singular, for example "nasza mama" = "our mom".