Sharku, an old orc, led Saruman's Warg-Riders, with his son Warku during the Warg Ambush.

Sharkû of Nan Curunír


Sharku leading his warg-riders


Sharku means "old man" in Black Speech and may be a designation that he is an old orc. Saruman's nickname Sharkey was stated in a footnote to be a corruption of the word 'sharku'.

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