A verbal is the form of a verb that is used as a different part of speech and there are three verbals 1-participles 2- gerunds 3-infinitives. Participles can either be past participles or present participles and they act as an adjective.Gerunds always act as a noun.
Infinitives in a sentence may act as a noun, an adjective, or an adverb.
Infinitives in a sentence may act as a noun, an adjective, or an adverb.