12-Letter Words Containing: A,E,I,U

• 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

• the act of making equal or uniform

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

• To make (something or someone) tranquil.

• To become tranquil.

• A fifth anniversary.

• A five-year period.

• That happens every five years.

• That lasts for five years.

• direct one's libidinous urges into another direction

• make infertile

• susceptible to being defeated

• not mechanized