reinvigorate
UK: ˌriːɪnˈvɪɡəreɪt | US: ˌriːɪnˈvɪɡəreɪt
vt. to give new energy or strength to something or someone
The word "reinvigorate" combines the prefix "re-" (meaning "again"), the intensifying prefix "in-," and the root "vigor" (from Latin vigor, meaning "strength" or "energy"). The suffix "-ate" turns it into a verb. Historically, "vigor" traces back to Latin vigēre ("to be lively"), reflecting vitality and force. The construction "reinvigorate" thus logically means "to strengthen again" or "restore energy."
The manager’s motivational speech reinvigorated the team.
A short nap can reinvigorate your mind for the afternoon tasks.
The new policy aims to reinvigorate the struggling economy.
Fresh paint reinvigorated the old building’s appearance.
Traveling always seems to reinvigorate her creativity.