As a verb evade
is to get away from by artifice; to avoid by dexterity, subterfuge, address, or ingenuity; to elude; to escape from cleverly; as, to evade a blow, a pursuer, a punishment; to evade the force of an argument.
As a noun bilker is
a cheat, especially one who evades payment.
As nouns the difference between cheat and bilker
is that cheat
is someone who cheats (informal: cheater) while bilker
is a cheat, especially one who evades payment.
As a verb cheat
is to violate rules in order to gain advantage from a situation.