spark

As a noun spark

is a small particle of glowing matter, either molten or on fire.

As a verb spark

is to trigger, kindle into activity (an argument, etc).

As an adjective sparklike is

resembling or characteristic of a spark.

As a noun spark

is a small particle of glowing matter, either molten or on fire or spark can be a gallant, a foppish young man.

As a verb spark

is to trigger, kindle into activity (an argument, etc) or spark can be to woo, court.

As an adjective nonsparking is

that does not give off sparks.