Two-timer and Weasel

Two-timer noun - Someone who deceives a lover or spouse by carrying on a sexual relationship with somebody else.

Weasel and two-timer are semantically related. in traitor topic. In some cases you can use "Weasel" instead a noun phrase "Two-timer".

Weasel noun - Small carnivorous mammal with short legs and elongated body and neck.

Two-timer and weasel are semantically related. Sometimes you can use "Two-timer" instead a noun "Weasel".