9-Letter Words Containing: R,E,Y,I

• breed animals or plants using parents of different races and varieties

• any of a class of organic compounds sharing a common functional group characterized by a nitrogen to nitrogen covalent bond with 4 substituents with at least one of them being an acyl group.

• a colorless fuming corrosive liquid; a powerful reducing agent; used chiefly in rocket fuels

• A fragment of RNA that can act as an enzyme.

• a compound of an oxide with water

• a chemical compound containing the hydroxyl group

• To qualify again; to renew a qualification.