Answer: pepsup

AnswerCrossword Clue
PEPSUPInjects with energy
PEPSUPInvigorates
PEPSUPEnlivens
PEPSUPAdds spice to
PEPSUPGives a lift to
PEPSUPStimulates: Colloq.
PEPSUPInvigorates.
PEPSUPExcites a bit