1. (verb) represent falsely

• belie

2. (verb) tamper, with the purpose of deception

• cook
• fake
• falsify
• fudge
• manipulate
• wangle

1. (verb) represent falsely

• affect
• dissemble
• feign
• pretend
• sham
• distort
• falsify
• garble
• warp
• sentimentalise
• sentimentalize

2. (verb) tamper, with the purpose of deception

• juggle

1. (verb) represent falsely

• represent

2. (verb) tamper, with the purpose of deception

• cheat
• chisel

1. (verb) tamper, with the purpose of deception

• cook up
• fabricate
• invent
• make up
• manufacture

1. (verb) represent falsely

• deceit
• deception
• misrepresentation

2. (verb) tamper, with the purpose of deception

• deceit
• deception
• misrepresentation
• fake
• postiche
• sham
• fake
• fake
• faker
• faker
• fraud
• fraud
• imposter
• imposter
• impostor
• impostor
• pretender
• pretender
• pseud
• pseud
• pseudo
• pseudo
• role player
• role player
• sham
• sham
• shammer
• shammer
• fakery
• falsehood
• falsification
• falseness
• falsity
• falsification
• misrepresentation
• falsifier
• finagler
• wangler
• wangle
• wangling