Aper and Quiz

Aper noun - A person who adopts the appearance or behavior of another especially in an obvious way.

Quiz and aper are semantically related. In some cases you can use "Quiz" instead a noun "Aper".

Quiz noun - A person who causes repeated emotional pain, distress, or annoyance to another.

Aper and quiz are semantically related. Sometimes you can replace term "Aper" with "Quiz", this nouns are similar.