Historical clue formulations

• Silverback, for one — 2025-12-09
• Chest-beating sort — 2025-01-18
• Protected creature in the Congo Basin — 2022-02-27
• Terk in Disney's "Tarzan," e.g. — 2022-01-16
• Friend of Tarzan — 2018-12-28
• Brutish sort — 2017-04-23
• Thug — 2015-03-16
• Thug — 2008-04-11
• Big bully — 2008-02-12
• Thug — 2004-05-23
• Thug — 2002-09-08