- Pesticide - A substance used to kill pests, such as insects or weeds (कीटनाशक)
 - Insecticide - A chemical used specifically to kill insects (कीटकनाशक)
 - Deicide - The killing of a god or deity (देवता की हत्या)
 - Herbicide - A substance used to kill unwanted plants or weeds (खरपतवार नाशक)
 - Bactericide - A substance that kills bacteria (जीवाणुनाशक)
 - Fungicide - A chemical that kills fungi (कवकनाशक)
 - Vermicide - A substance that kills worms (कृमिनाशक)
 - Ecocide - The destruction of the natural environment, especially through human activity (पर्यावरण विनाश)
 - Felicide - The killing of a cat (बिल्ली की हत्या)
 - Canicide - The killing of a dog (कुत्ते की हत्या)