Oh dude, Enochian's exactly the language I was talking about - I mean, Grim Reapers have kind of bastardized it thanks to the loan words I mentioned (up to and including 'making' new characters out of old ones), but it's still Enochian at its base!
They even call it "Bastard's Enochian" in universe, whoops.

Chipp even has his gun with him that has Enochian etched into it; it's likely he may not get a chance to see Ezra's tattoos up close, but those letters would be hard to miss while they're fighting vampires and criminals in the dark, probably?