The Spanish verb 'romper' meaning 'to break' comes directly from the Latin verb 'rumpere', which meant 'to break' or 'to shatter'. The evolution from Latin to Spanish shows a typical sound change where the Latin 'u' became 'o' in Spanish, while maintaining the core meaning of breaking or shattering.

Some related Spanish words include 'rompimiento' (breakup), 'roto' (broken), and 'rompeolas' (breakwater, literally 'wave breaker'). These words all share the root 'romp-' and maintain connections to the basic concept of breaking or shattering.

In English, we can find several words that come from the same Latin root 'rumpere'. These include 'rupture' (a break or burst), 'corrupt' (literally 'to break completely'), 'interrupt' (to break between), 'abrupt' (broken off), and 'bankrupt' (literally 'bench broken', referring to the ancient practice of breaking a merchant's trading bench when they couldn't pay their debts). While these English words might look quite different from 'romper', they all share the ancient meaning of breaking or shattering.