Eldarin languages are speeches constructed by J.R.R. Tolkien to his universe. Primitive Elvish was language spoken by first elves by Cuiviénen bayin Eastern Middle Earth. Some of them, Eldar, started journey to the West and then splitted up into Teleri, Vanyar and Ñoldor. Sindar were Teleri who stayed in Beleriand (western Middle Earth) and they spoke Sindarin (or "Thindaren" how they would call their language; "Sindarin" is from Quenya; both names mean "grey-elven"). Vanyar, Ñoldor and other Teleri reached Aman, another land on the West and had their own languages: Quenya (litrally: "speech", language of Vanyar and Ñoldor) and Telerin (by Teleri called "Lindárin"; "Telerin" is also from Quenya).
All words and pronunciation I took from [ Ссылка ].
