siblicide

Etymology
From.

Noun

 * 1)  The killing of a sibling, especially as observed among certain species of animals.

Translations

 * Afrikaans: kainisme
 * French:
 * German: Kainismus
 * Hebrew: קייניזם
 * Hungarian: káinizmus
 * Ido: fratocido
 * Italian: cainismo
 * Japanese: シブリサイド
 * Korean: 형제살해
 * Polish: kainizm
 * Russian: каинизм
 * Spanish: cainismo
 * Swedish: