"The man's hat."

Translation: Hata an fhir.

[gojennifer]

Why is it fhir for man here when fir means men and fear means man.??

[scilling]

A complete rundown can be found here.

[galaxyrocker]

Because this is the genitive. It changes based on the meaning.

[Mr.Knight]

Why does fhir and fir seem interchangeable in this lesson???

[SeanGLEJohnENG]

Can this be literally "Hat of the man"?

[SatharnPHL]

It could be "the hat of the man". The genitive definite article makes both of the nouns definite.