1. "Spark" as a verb meaning "to ignite or cause to ignite":
* Connection to the noun: This meaning directly relates to the physical spark, a small, bright flash of light and heat produced by a sudden discharge of electricity. A spark can ignite something, like a fire.
* Example: "The lightning bolt sparked a fire in the dry grass."
2. "Spark" as a verb meaning "to stimulate or inspire":
* Connection to the noun: This meaning is more metaphorical. The spark here is a symbol of sudden energy or inspiration, similar to how a physical spark can ignite something.
* Example: "The speaker's words sparked a lively debate in the audience."
In summary:
* The first meaning of "spark" as a verb relates directly to the physical noun "spark" (a flash of light and heat).
* The second meaning of "spark" as a verb uses the noun "spark" metaphorically to represent sudden energy or inspiration.