12-Letter Words Containing: U,R,T,L,E

• a drug used to reduce stress or tension without reducing mental clarity

• make calm or still

• cause to be calm or quiet as by administering a sedative to

• To calm (a person or animal) or put them to sleep using a drug.

• To make (something or someone) tranquil.

• To become tranquil.

• not many times

• not having been fertilized

• the ball used in playing the game of racquetball

• a game played on a handball court with short-handled rackets

• Any quadrivalent chromosome

• Having a valence of four

• (of a vaccine) Protecting against four different (usually flu) viruses.

• Said of a graph: that all of its vertices have degree four.