"Eich cyfrinair"

Translation: Your password

[Estel785882]

Cyfrinair became much easier for me to recognize once I realized that -air is from gair = "word" + soft mutation. I mention this in case it helps anyone else remember it.

[EllisVaughan]

In case you don't know, the "Cyfrin-" part comes from "Cyfrinach"which means "secret".

[Estel785882]

Diolch!
I didn't know.