To make (something) in fraudulent imitation of something else; to make or devise (something spurious) in order to pass it off as genuine.

To make (anything) in fraudulent imitation of something else; to make or devise (something spurious) and pass it off as genuine; to forge.

To counterfeit, imitate deceptively (esp. a voice, handwriting).

transitive. ? To counterfeit, ‘mock’. Obsolete.

transitive. To make impure; to corrupt, debase.

transitive. In extended use: to mould to; to fashion or convert into. Obsolete.

To counterfeit, pervert. Obsolete.

transitive. To fit together or adjust in a clumsy, makeshift, or dishonest manner; to patch or ‘fake’ up; to ‘cook’ accounts. Often in schoolboy…

transitive. To be or to produce a deceptive imitation of; †to pretend falsely to be (a person of a certain rank or character). †to sham one's glass…

transitive. To make alterations to (something) in order to deceive; (in later use) spec. to change the content or appearance of (a document…

Originally U.S. transitive. To make (something) in imitation of something else, generally with the aim of misleading or defrauding someone; to…

transitive. To counterfeit, falsify, forge (something); = senses 7b 7e.

transitive. To counterfeit, make up, falsify. Frequently with up.

transitive. To modify (something) with the intention to deceive; esp. to alter (figures, documents, etc.) fraudulently; to falsify. Frequently with up…