Noldorin equivalent to ᴹQ. Qenta Noldorinwa, one of the names of the Silmarillion story cycle (LR/201). This name is a combination of pennas “history”, the definite article i “the” and the nasal-mutated plural of Golodh “Gnome”.
Conceptual Development: This name first appeared as N. Pennas-na-Ngoelaidh (SM/77), using na “of” and an earlier form of the plural of Golodh, along with a number of similar variants, the last being the one given above. The Sindarin form of this name has not appeared.
An Elf of the second tribe, known as “The Wise” (WJ/383). Their name developed from the primitive root √ÑGOL having to do with wisdom (PM/360, WJ/383).
Conceptual Development: The name ᴱQ. Noldo dates back to the earliest Lost Tales, and in the Qenya Lexicon from the 1910s, where it already had the derivation given above (QL/67). In Tolkien’s earlier writings, he often translated this name as “Gnome”, in the sense of the Greek origin of this word (having to do with thought and wisdom) rather than that of a dwarf-like creature. This translation of ᴹQ. Noldo continued to appear in Silmarillion drafts from the 1930s (LR/201), but became less common in Tolkien’s later writings, and was not used in the published version of The Silmarillion.
In Tolkien’s earliest writings, the plural form of this word was usually ᴱQ. Noldoli (LT1/21), but by the 1930s this had been replaced by ᴹQ. Noldor (LR/119), the form that was used thereafter.
In notes from the 1950s, Tolkien considered an alternate etymology of this name from the root √ÑGOL “dark-hued, dark-brown” referring to their dark hair (PE17/125), just as the tribal name of the Vanya referred to their fair hair. Presumably he considered this alternate origin because the newly-awakened Noldor would not yet have been known for their wisdom, but there is no evidence that this alternate etymology was anything other than a transient idea.