Perform
Part of speech: verb
Definition: To do something To do something in front of an audience in order to entertain it.
Preform
Part of speech: noun
Definition: An object that has undergone preliminary shaping but is not yet in its final form.The rough, incomplete and unused basic form of a stone tool.A word that is no longer in use, but has been reconstructed from current ones.
Part of speech: verb
Definition: To shape something before some other operation.To shape something before some other operation.