[Cape Dutch, ad. Pg. tronco trunk, stock (of a tree), the stocks, by extension ‘prison.’ (Unknown in Du. of Holland.)] A prison.

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1693.  Gov. Rec. Fort St. George, Madras. The justices … committed him to the Custody of the Talliars in the Trunke, but on the 21 September last, he made his escape by breaking through the Prison wall.

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1863.  Lady Duff Gordon, Lett. fr. Egypt, etc. (1875), 259. He … informed me he had just been in the Tronk.

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1897.  Daily News, 31 March, 6/4. Discomfort inflicted by the Boers on their prisoners in the tronk at Pretoria.

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1905.  Blackw. Mag., Sept., 389/1. You shall be caught. You shall go to tronk.

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