"The knight loves the father."

Translation: Azantys kepe jorrāelza.

[BrinsCaeli]

Azantys = Subject
jorrāelza = Verb
kepe = Acusative (since kepA became kepE).
First memorize the base words, then learn to find the accusative of a sentence. To find the accusative first find the verb, then ask: what? (or whom?), the answer is the accusative and therefore the end of the word must be modified. Taoba --> TaobE
Riña ---> RiñE
Kepa --> KepE

[kaligoth]

Is not kepa correct?

[tim981145]

The father is the object here, so it needs to be in the accusative. So Kepe is right, because kepa is the nominative