13-Letter Words Containing: SIL

• the process of fossilizing a plant or animal that existed in some earlier age; the process of being turned to stone

• becoming inflexible or out of date

• surgical removal of the palatine tonsils; commonly performed along with adenoidectomy

• contemptible fearfulness

• bearing or containing fossils

• deciduous unarmed North American shrub with silvery leaves and fruits

• the branch of forestry dealing with the development and care of forests

• lacking in courage and manly strength and resolution; contemptibly fearful