12-Letter Words Containing: _,A,D,E,L,N,R,U

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

• To make (something or someone) tranquil.

• To become tranquil.

• not made explicit

• acting like a clown or buffoon

• 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.

• To ban, remove or reduce the numbers of nuclear weapons in an area.

• distinguish as singular

• make less natural or unnatural

• strip of the rights and duties of citizenship