Mwyn is a Super Furry Animals album, and I believe the biggest selling Welsh album of all time. Y Teimlad is a real tear jerker. Cwytch is a cuddle. Heard Nigel Owens say it to two misbehaving players during a rugby match once.

The rest I dunno…

Hermes is also the trickster god in Greek mythology, but not sure if the makers of that project were thinking of that, or his role as messenger. Or the one who guides souls to Hades. Dude’s got a lot of jobs…