Nonce

да́нный слу́чай

dánnyj slúčaj

(one or single occasion; the present reason or purpose)

извраще́нец

izvraščénec

(sex offender, especially one who is guilty of sexual offences against children)

ока́зия

okázija

(one or single occasion; the present reason or purpose)

педофи́л

pedofíl

(sex offender, especially one who is guilty of sexual offences against children)

растли́тель

rastlítelʹ

(sex offender, especially one who is guilty of sexual offences against children)

соврати́тель

sovratítelʹ

(sex offender, especially one who is guilty of sexual offences against children)