Disclaimer: I don't own Elvish, Elbereth or anything else from LOTR. Tolkien, the great literary mastermind, does.
Lin An Elbereth
Aerlinn (1)
A! Nef aer le linnathon,
O vana calen ennoron
Le, Elentari Elbereth
Gilthoniel, aldar mellon
Hi lin le, a kemen-bereth
Le linnathon, Gilthoniel
Im, elda Parmadiliel
Song for ElberethAerlinn
O! On this side of the ocean I sing to you,
From beautiful green middle-earth
To you, Elentari Elbereth (Star Queen)
Githoniel, (star-kindler) friend of trees
This song is to you, O queen of earth
To you I will sing, Gilthoniel
I, the Elf Parmadiliel
1. In The Languages of Tolkien's Middle-Earth, by Ruth S. Noel it says "aerlinn: (chant) the form of song of "A Elbereth Gilthoniel," written in tengwar script as a subtitle to the song.