Drúedainic

Drúedainic or Drúadan language was the language spoken by the Drúedain or Woses.

Origins
Drúedainic was a unique language long descended from the ancient tongues of the race of Men going all the way back to the early First Age. As the years progressed, the language became known for belonging to the Southern Mannish branch that includes the languages of the Men of Bree, Men of the Mountains, and the Dunlendings.

Description and characteristics
Because retained their independence and rarely interbreed with others, none of the Drúedain's words ever entered into the Common Speech and retained its uniqueness.