Input (grade 10): He is best known for his work against genocide, a word he coined in 1943 from the root words genos (Greek for family, tribe, or race) and - cide (Latin for killing).
Output (grade 10): He is best known for his work against genocide, a word he coined in 1943 from the root words genos (Greek for family, tribe or race) and - cide (Latin for killing).