energise
en-er-gise
verb
To give energy, vitality, or enthusiasm to someone or something.
"A good breakfast will energise you for the morning."
Thesaurus
Synonyms: energize, excite, brace, arouse, stimulate, perk up
Antonyms: calm, de-energise, de-energize, sedate, tranquilize, tranquillise, tranquillize