maitar noun "artist" (by itself usually: a poet), also compounded in lindimaitar "composer, musician", nyarnamaitar "storyteller", ondomaitar "sculptor in stone", (PE17:163)
Quenya
nyarnamaitar
noun. storyteller, composer of long epic tales, storyteller, composer of long epic tales, *author
maitar
artist
nyarna
tale, saga
nyarna noun "tale, saga" (NAR2), compounded in nyarmamaitar noun "storyteller" (PE17:163), literally *"tale-artist" (see maitar).
nyárë
tale, saga, history
nyárë noun "tale, saga, history". Compounded in Eldanyárë "History of the Elves", lumenyárë "history, chronological account" (NAR2, LR:199). Compare nyarië, nyarna.
quenta
tale
quenta ("q")noun "tale" (KWET), "narrative, story" (VT39:16); Quenta Silmarillion "the Story/Tale of the Silmarils", also Quenta Eldalien "History of the Elves" (SD:303), notice "Qenya" genitive in -n in the latter title. Quenta is also translated "account", as in Valaquenta "Account of the Valar".
A noun for a “storyteller, composer of nyarnar or long epic tales” in Quenya Notes (QN) from 1957, a combination of nyarna “(epic) tale” and maitar “artist” (PE17/163).
Neo-Quenya: For purposes of Neo-Quenya, I would use this word for “author” as well.