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!

Avarin 

cuind

noun. the People

hwenti

noun. the People

kindi

noun. the People

kinn-lai

noun. the People

penni

noun. the People

@@@ from the “Wood-elven” speech of the Vales of Anduin, which were western Avari groups friendly to the Eldar

windan

noun. the People