12-Letter Words Containing: I,G,R,A,T,E

• To protect a structure against damage by the weather.

• A protective coating, or layer of insulation, as on a house or car.

• To lower the velocity and kinetic energy of fast neutrons in a nuclear reactor by use of a moderator, and thus increase the efficiency of fission

• convert into keratin

• become horny and impregnated with keratin

• be on friendly terms with someone, as if with a brother, especially with an enemy

• tending to impart new life and vigor to

• place into or assign to a category