irrigation

The word 'irrigation' has a clear and logical journey from its Latin origins to its modern agricultural meaning. It stems from the Latin verb 'irrigare', which is itself composed of the prefix 'in-' (meaning 'into, upon') and the root 'rigare' (meaning 'to water, to moisten'). The literal sense of 'leading water onto' land was directly adopted into English from Latin in the 15th century to describe the artificial application of water to soil. Thus, the modern abstract meaning of a systematic process for supplying water to crops remains tightly bound to the original, concrete action of the Latin roots.

Structure: ir (into) + rigat (water) + ion (action/process) ir: Latin prefix, a form of 'in-' meaning 'into, in, on'. rigat: From Latin 'rigare', meaning 'to water, to wet'. ion: Latin suffix forming nouns denoting an action or process.