Fell down a rabbit hole - someone I met ages ago used a Lapine (from Watership Down) word as a username and I'm buggered if I can find any reference to the first part, "Entei". Rah is a suffix for lord or leader, that's the easy part... so is the other part a variation on Inle' (the moon)? It can't be the sun, that's a totally different word (Frith)
Anyway, these are the fun rabbit holes (pun intended) that I fall down.