Stet.—Let it stand.

Suaviter in modo, fortiter in re.—Gentle in manner, resolute in deed.

Sub judice.—Under consideration.

Sub rosâ.—Under the rose; privately.

Sub silentio.—In silence.

Subpœna.—Under a penalty: a summons to attend a court as a witness.

Succedaneum.—A substitute.

Sui generis.—Of its own kind; peculiar.

Summum bonum.—The chief good.

Supersedeas.—A writ to stay proceedings.