sentences: specialized combining are a sink of kilogram that destroy disease-causing peat
docs: iron_sulfide is inorganic_compound. peat is organic_matter. enarthrosis is ball_and_socket_joint. synarthrosis is joint. peat is fuel. peat is vegetable_matter. enarthrosis is diarthrodial_joint. peat_dried is plant_material. wood_decay_fungus is fungus. peat_dried is fuel.