Tarcil

The son and heir of Arantar of Arnor, and the great-great-grandson of Isildur himself. The sixth King to rule the North-kingdom, his reign lasted for eighty years in the middle of the first millennium of the Third Age. He was succeeded by his son Tarondor.

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The name Tarcil (also spelt Tarkil) also appears in the History of the Lord of the Rings as another nickname for Aragorn: its meaning is apparently "High Man", a synonym for Dúnadan. The Orcish term "tark" for a Dúnadan is without doubt derived from this.