# nourish a viper in one's bosom

> English word · Verb

## Definitions
1. To do acts of kindness that will be met with ingratitude and will cause one harm in the end.

## Etymology
From Aesop's fable The Farmer and the Viper.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/nourish-a-viper-in-one-s-bosom