Native Americans might speak about the War Path. You see it in a ton of indigenous tribes, more “civilised” populations, if they exhibit it, often don’t have a name for it, especially when at peace. It’s a not too uncommon expression of basic human instincts regarding defence of your loved ones. To get away from Germanic tribes but stay in Europe: Finns for the longest time didn’t really have it in this way and were ruled by more or less benevolent Swedes, then Russia came along and, by treating them way worse, unearthed that stuff which is why you get “when the snow starts speaking Finnish” memes, they’re absolutely capable of mobilising the complete country for their own defence, support for universal conscription is near universal, such things. For the closely related Estonians it took Soviet occupation to develop that fierceness.