The word "sparked" refers to the act of igniting or initiating a process, idea, or reaction. It often describes how a small action or event can lead to something much larger, similar to how a spark can ignite a fire. In a metaphorical sense, it can also describe the moment when inspiration or excitement is generated.
The word "sparked" comes from the noun "spark," which originates from the Old English word "spearca," meaning a small particle of fire or a bit of light. The verb form "spark" has been used since the 14th century, implying the action of producing sparks or inspiring action.