He teaches the word of power "Ro", or "balance" in the dragon language, which is the second word in the Unrelenting Forceshout. When Arngeir refuses to help the Dragonborn during The Throat of the World, Einarth convinces him with the words "Arngeir. Rok los Dovahkiin, Strundu'ul. Rok fen tinvaak Paarthurnax," which translates to "Arngeir. He is Dragonborn, Stormcrown. He will talk, Paarthurnax."
- He may be found practicing shouts in the courtyard.
- As with the majority of the Greybeards, Einarth does not speak, as his skill with the Way of the Voice is too powerful for untrained ears.