Arawn, king of the otherworld realm Annwn or Annwfn.
Duw
marwolaeth
God bless = Duw a'ch bendithio
Amathaon
marwolaeth, angau, tranc
In English it means, Son of Evan. Evan is the Welsh form of the Hebrew John, meaning God has been gracious, or God has shown favor but, alternatively it also means God is good in Welsh.
Duw a'th fendithio. (May God bless you.) Bendith Duw arnat. (The blessing of God on you.)
The the death of the chimaera was not a god.
Bendith Duw ar fam
Marwolaeth cyn amarch.
There are 2 meanings of 'diwdiw': The first is as a Welsh expression of amazement or astonishment; 'Diw' in Welsh means 'God', so it literally translates as 'God, God!' It's a common phrase used in the Welsh language to express surprise, shock or bafflement. The second meaning is as an Indonesian person's name, that can be used for both sexes, but mainly for girls.
No, Hades is the Greek god of the underworld. Thanatos, is the god of death.