jatūmse

We’re on the second sentence of the 18th Conlang Relay Text

sū mamō salōmme ñi matūmse manīsen marēwa;

The word jatūmse refers to a small predator often kept as a pet. So, cat or ferret or dog or some other sort of small predator kept as a pet. In this text, the word has been elevated to animacy (or personhood), making it an actor in the story.