A Quenya name for the Holy Trinity in Tolkien’s Quenya translation of the Litany of Loreto prayer (VT44/12). It is a combination of neldë “three” and the abstract-noun suffix -ië.
Quenya
Neldië
trinity
neldië
proper name. *Trinity
neldë
cardinal. three
neldë cardinal "three" (SA:neldor, NÉL-ED, VT47:11, VT48:6). Eleni neldë "three stars", archaic elenion neldë = *"of stars three". Genitive "of 3 stars" = elenion neldë (for archaic elenion neldëo) (VT49:45; see 54 regarding neldion as the gen. pl.) Cf. also nelya, neldëa, Neldië.
neldë
cardinal. three, three; [ᴱQ.] four
olë
cardinal. three
olë (2) cardinal "three" (LT1:258; in LotR-style Quenya Tolkien replaced this "Qenya" form with neldë)
Neldië noun "Trinity" (VT44:17)