operational

The word 'operational' is built upon the Latin verb operari, meaning "to work," which itself derives from the noun opus (work). The suffix -ion transforms the action into the noun 'operation,' signifying the process or act of working. Finally, the adjectival suffix -al is appended, shifting the meaning to "pertaining to the process of working." This etymological journey, from the concrete concept of labor to the abstract state of functional readiness, perfectly encapsulates the modern sense of something being in working order or ready for active use.

Structure: operat (work) + ion (noun suffix) + al (adjective suffix) - operat: From Latin operat-, the past participle stem of operari meaning "to work, toil." It functions as the core verbal root. - ion: A suffix of Latin origin (-io, -ionis) used to form nouns denoting an action or process. - al: A suffix of Latin origin (-alis) used to form adjectives meaning "of, relating to, or characterized by."