"The fourteenth sheep is fat."

Translation: A paisprezecea oaie este grasă.

[Sofi966016]

Why "paisprezecelea" is not correct?

[Martie730972]

That's for masculine words. Paisprezecea is for femenin words

[debbocar]

Al paisprezecelea would be used to describe a masculine noun such as 'un cal' or 'un urs'. Because a sheep is feminine 'o oaie' it uses the feminine version of the numbering... 'A paisprezecea'.

[JoannaPV]

Patrusprezece and its variant a patrusprezecea should be accepted.

[ArguingInElvish]

Can you elaborate please?
Thanks!

[Gheorghe496236]

Patrusprezecea is correct