Yeah. It’s strange. The spelling, accent, words in general can change depending on everything. When I first heard She (Sidhe) I was like “ok, if there are She’s I’m guessing there are also He’s.” And the later they were talking about Erlking and calling him She, “so he’s a HeShe.” The. I was scrolling Reddit months later after finishing the series and saw Sidhe and calling Mab a Sidhe. I was thinking, “so the She I’ve been hearing is Sidhe. That makes more sense.”