kígyót melenget a keblén

Etymology
From Aesop's fable. lit. 'to keep warm a snake on one's bosom'.

Verb

 * 1)  to nourish a viper in one's bosom, to cherish a snake in one's bosom to patronize and support a person who pays for goodness with evil

Conjugation

 * For the verb, see.
 * The accusative noun remains unchanged.
 * The noun takes the appropriate possessive suffix according to the logical subject of the sentence plus the superessive suffix:, , , , ,.