13-Letter Words Containing: R,T,Y,Y

• Study of animals whose existence has not been proven.

• the branch of psychiatry concerned with psychological methods

• the treatment of mental or emotional problems by psychological means

• To introduce a hydroxyl group into a compound

• therapy that uses physical agents: exercise and massage and other modalities

• a condition characterized by excessive restlessness and movement

• excessive velocity

• red pigment in red algae

• The scientific study of psychology and motivation in history.

• a large bone marrow cell; regarded as the source of blood platelets