réud

Etymology
Derived somehow from, from. Cognate with 🇨🇬 and 🇨🇬. Matasović posits an immediate preform to account for the Goidelic forms, but it would result in  instead as the usual reflex of intervocalic *-sw- in Old Irish is -f-. On the other hand, >  is a viable pre-form.

Noun

 * 1) frost