the.com/invigoration

means The act or process of being filled with fresh energy and vitality, often from something bracing like cold air, exercise, or good news.

from Built from the Latin root 'vigor' (liveliness, active strength), itself tied to 'vigere,' meaning to thrive or be lively. English bolted on 'in-' (to put into) and '-ation' (the act of) to make 'invigorate' — literally to put vigor into something. The word has stayed close to its roots for centuries: no twist, no drama, just straightforward Latin muscle.