Pronunciation change

Noun change

Singular
spark

Plural
sparks

  1. A spark is something that is created by rubbing two objects quickly. Used for starting fires with fuels.
    This lighter does not work anymore. It does not produce any sparks.

Verb change

Plain form
spark

Third-person singular
sparks

Past tense
sparked

Past participle
sparked

Present participle
sparking

  1. Spark means to cause.
    His strange attire sparked comment.