Sharku was a veteran orc leading Saruman's Warg-Riders, with Nagrut, Bolgbarz, and Bugud during the Warg Ambush.

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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