English vocabulary.
English class.
Word power.
one word substitution.
Guess, the way you call a murder...?
The killing of dogs - Canicide (4)
The killing of one's brother - Fratricide
The killing of one's children - Filicide
The killing of a race of people - Genocide
The killing of germs - Germicide
The killing of human beings - Homicide
The killing of snakes - Herpeticide
The killing of one's mother - Matricide
The killing of one's infant - Infanticide
The killing of one's parents - Parricide
The killing of one's father - Patricide
The killing of king - Regicide
The killing of oneself - Suicide
The killing of one's sister - Sororicide
15. The killing of one's wife - Uxoricide