Inconquerability

Singing and dancing in the honor of Geser Khan, Horpa offers to procure one of these inconquerable swords. Sands and stones are around, but still the idea of inconquerability is living.

Source: wiktionary

Russia’s rising might will by necessity rely on the soundness of [Halford] Mackinder’s theory concerning the inconquerability of the Continental heartland.

Source: wiktionary

Palate-wise, it was nothing new. It was a synthetic kind of coffee flavor, like spraypaint and tree bark. A few sugarcubes helped the cause, for both my tongue and my brain, the latter struggling to overcome irritation and get to that place of bright clarity, to attain that souped-up inconquerability that only coffee brings.

Source: wiktionary