15-Letter Words Containing: C,H,A,E,T,A

• A coffee klatch.

• the quality of being capable of exchange or interchange

• a garment similar to a jacket that is used to bind the arms tightly against the body as a means of restraining a violent person

• The use of pharmaceuticals to treat disease

• The fused head and thorax of spiders and crustaceans

• extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds

• providing a chart or outline of a system

• the act of reducing to a scheme or formula