13-Letter Words Containing: C,O,S,T,A,R

• the branch of psychiatry concerned with psychological methods

• the treatment of mental or emotional problems by psychological means

• attempting to justify or defend in speech or writing

• providing justification

• remedy that prevents or slows the course of an illness or disease

• contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse

• capable of preventing conception or impregnation

• warding off

• preventing or contributing to the prevention of disease

• To categorize more specifically by placing in a subcategory.

• (grammar) To practice subcategorization.

• green plant having a vascular system: ferns, gymnosperms, angiosperms