Icelandic edit

Etymology edit

From kasta (to throw) + á (on) + glæ, the accusative of glær.

Verb edit

kasta á glæ (weak verb, third-person singular past indicative kastaði á glæ, supine kastað á glæ)

  1. (transitive, governs the dative) to squander
    Þú kastar gáfum þínum á glæ!
    You're squandering your intelligence!