only a magic that a name would stain
The Wrothian way.
Not rules and regulations, but strictions and statures.
Elma is not only content - in full earnest, even - to learn it, but also eager to do so. To adapt to another culture as yet alien to her, to test her mettle in the meting. She's a generalist, and a sterling one.
She'll do what Ga Buidhe asks. Always. If that means bowing to the places where an outsider is not truly permitted, then so be it.
If that means teaching Ga Buidhe some of the human customs she's assimilated, so be it even better.
They work wonders together.