Answer: sparks

AnswerCrossword Clue
SPARKSFlashes of light.
sparksSPARK, to emit small fiery particles
sparksA city in western Nevada, just east of Reno; pop. 66,346
SPARKSStart of a romance
SPARKSShip's radio operator, in slang
SPARKSCampfire activity
SPARKSShort circuit sights
SPARKSFire starters
SPARKSSymbols of a budding romance
SPARKSSigns of a bad outlet
SPARKSAuto repair shop inventory
SPARKSShip's radio operator
SPARKSShip's radioman
SPARKSSets off
SPARKSName for a radioman.
SPARKSStirs up
SPARKSGoes a-wooing, rural style.
SPARKSDashing young men.
SPARKSPlays the beau.
SPARKSKindles into activity.
SPARKSOur new Ambassador to Bolivia.
SPARKSShip's communications officer.
SPARKSElectrical flashes
SPARKSFire starters, maybe
SPARKSFirecracker flashes
SPARKSRadioman's nickname
SPARKSSigns of life
SPARKSGenerates, as enthusiasm
SPARKSAirborne embers
SPARKSFiery particles