What Does Merlin's Chant in Excalibur?

Anál nathrach, orth' bháis's bethad, do chél dénmha. The Charm of Making, an incantation repeatedly uttered by both Merlin and Morgana, is in an Old Gaelic dialect that translates to "Serpent's breath, charm of death and life, thy omen of making."

What language is the charm of Making from Excalibur?

The Charm of Making spoken by Merlin and Morgana is an attempt at Old Irish that translates as "Serpent's breath, charm of death and life, thy omen of making."

What is the name of the spell that Merlin casts to allow Uther to sleep with Igrayne?

What is the name of the spell that Merlin casts to allow Uther to sleep with Igrayne? the Charm of Making.