invigorated

The word 'invigorated' traces its lineage to the Latin invigorare, meaning "to give vigor to," which itself is built from the intensifying prefix in- and the noun vigor (strength, energy). The Latin vigor originates from the verb vigere, "to be lively, to thrive," a concept linked to the Proto-Indo-European root weg-, meaning "to be strong, lively." Thus, the literal construction "put into a state of vigor" perfectly captures the modern abstract sense of being filled with renewed energy and strength after an enlivening experience.

Structure: in (in) + vigor (strength) + ated (adjective suffix) - in: A Latin prefix meaning "in, into, on, upon". In this word, it acts as an intensifier. - vigor: From Latin vigor meaning "liveliness, activity, force". It is the core root carrying the sense of strength and energy. - ated: A suffix forming participial adjectives from Latin past participles (e.g., -atus, -atum), indicating a state or condition.