Sit.

Moments later, there was the sound of a scuffle and Miller's voice shouting sternly, 'Sit.'

A Place of Execution McDermid, Val 1999

He opened it, waved one hand at the only chair besides his own in his small shipboard stateroom, and said, "Sit."

In Alien Hands Shatner, William 1997

The women of the Lat country have even more impetuous desire, and also make the sound "Sit."

The Kama Sutra of Vatsyayana Translated From The Sanscrit In Seven Parts With Preface, Introduction and Concluding Remarks Vatsyayana 1855