Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!

Qenya 

linde

noun. air, tune

Qenya [Ety/GLIN; Ety/LIN²; Ety/TIN] Group: Eldamo. Published by

linde

noun. pool

linya

noun. pool

A noun in The Etymologies of the 1930s glossed “pool” derived from the root ᴹ√LIN of the same meaning (Ety/LIN¹).

Conceptual Development: A similar word ᴹQ. linde “pool” appears in the Declension of Nouns from the early 1930s (PE21/10), but this word is probably best avoided, as it clashes with Q. lindë “singing, song” (PE17/80).

lin-

verb. to sing

Qenya [Ety/GLIN; PE23/076] Group: Eldamo. Published by

nende

noun. pool

nyello

noun. singer

vista

place name. Air

Name for the region of Air in Silmarillion notes from the 1930s (SM/236). It is simply vista “air as substance” used as a name.

Qenya [LRI/Vista; SM/236; SM/240; SM/241; SMI/Vista; SMI/Wilwa] Group: Eldamo. Published by