A Doriathrin adjective for “wise, magical” derived from the root ᴹ√ÑGOL (Ety/ÑGOL, THIN). In an earlier version of this entry, the forms were ngûl and gûl, but these were rejected (EtyAC/ÑGOL). It may be that Tolkien was considering making this another case where [[ilk|long [ō] became [ū]]] in Ilkorin, but he rejected the idea. In the entry for ÑGOL in The Etymologies, it appeared as both ngôl and gôl; the first of seems to be a variant of the usual rule that [[ilk|initial [ŋg] became [g]]] in Ilkorin.
(n)gôladjective. wise, magical
gôladjective. wise, magical