A Paedophile is also known as Pedo Paedo Paedophile or Kiddie Fiddler

It's common in Britian to say Nonce

Definition: You

to tell someone to calm down and relax.

As a medical diagnosis, pedophilia (or paedophilia) is typically defined as a psychiatric disorder in adults or late adolescents (persons age 16 or older) characterized by a primary or exclusive sexual interest in prepubescent children (generally age 13 years or younger, though onset of puberty may vary). The child must be at least five years younger in the case of adolescent pedophiles aged 16 or older

Someone who likes to fuck young children.

Kiddie fiddler - usually linked to primary school education

Scum sucking piece of shit who preys on children for their sexual pleasure

a sicko