The word "sparking" refers to the act of generating or igniting something, often used in a metaphorical sense to describe the initiation of a process, idea, or even an emotion. It can also refer to the act of producing small flashes of light, as in the case of electricity or fire.
The term "sparking" is derived from the verb "spark," which traces back to the Old English word "spearca," meaning a small particle of fire or a small flash. It is related to the Middle Dutch "sperke" and Old High German "sperch," both of which convey a similar meaning of igniting or producing light.