bite the hand that feeds one

Verb

 * 1)  To cause harm to a benefactor (especially one that one is dependent on, thus with the idea that this behaviour is self-damaging).

Translations

 * Afrikaans: die hand byt wat jou voed
 * Chinese:
 * Mandarin: ,
 * Finnish: purra ruokkivaa kättä
 * French:, ,
 * Galician: morder na man que che dá de comer, cuspir para arriba
 * German: in die Hand beißen, die einen füttert, den Ast absägen, auf dem man sitzt
 * Italian: mordere la mano che ti nutre, sputare nel piatto in cui si mangia
 * Portuguese: cuspir no prato que comeu
 * Russian: куса́ть ру́ку, кото́рая ко́рмит, руби́ть сук, на кото́ром сиди́шь, плева́ть в коло́дец
 * Spanish:
 * Vietnamese: