Sindarin 

aglad

noun. lightning

A neologism for “lightning” posted by Elaran in 2018 on the Vinyë Lambengolmor Discord server, a noun formation from ᴺS. agla- “flash”.

Sindarin Group: Eldamo - neologism/reconstructions. Published by

faen

adjective. radiant, white

Sindarin [Ety/381, X/OE] Group: SINDICT. Published by

faen

radiant

faen (white). No distinct pl. form.

faen

radiant

(white). No distinct pl. form.