the word "spirited" originates from the latin noun 'spiritus', which meant breath, air, or life force, and by extension, courage and vigor. this term passed into old french as 'espirit' and then into middle english as 'spirit'. the suffix '-ed', of old english origin, is commonly used to form adjectives indicating possession of a quality. therefore, the literal construction "having spirit" evolved from the concrete notion of being animated by a vital breath to the modern abstract sense of being lively, courageous, or characterized by a particular energetic mood.

Structure: spirit + ed spirit (from latin 'spiritus', meaning breath, spirit, soul; functions as the core noun root) + ed (from old english '-ed', '-od', a suffix forming adjectives from nouns, meaning having the qualities of)