F / frātrĭcīdĭum
noun

frātrĭcīdĭum

gen. frātrĭcīdii · gender neuter · decl. 2nd
fratricida
the murder of a brother. fratricide
the murder of a brother. fratricide (eccl. Lat.), Tert. Monog. 4; Hier. adv. Jovin. 1, 14; Salv. de Gub. Dei, 1, p. 25.