"Gaethon nhw barti."

Translation: They had a party.

[Ash473779]

With this sentence I have just realised how similar the Welsh accent sounds to that of Hindi speakers, which is really cool.
Obviously they not the same but can anyone else see where I'm coming from? They do both stem from proto indo-european.

[sbnaidu]

Why do you mutate parti here?

[ibisc]

parti is the direct object of the conjugated verb caethon/gaethon, and so it must be mutated.