sessĭto, āvi, 1, v. freq. n. [sedeo],
to sit much or long (very rare): quam deam (Suadam) in Pericli labris scripsit Eupolis sessitavisse, * Cic. Brut. 15, 59: sessitandi regio, of the seat , of the posteriors , Ap. Dogm. Plat. 1, p. 10, 40.
sessitō āvī, —, āre, freq.sedeo, to keep sitting, rest : (Suadam) in Pericli labris sessitavisse. ...
An Elementary Latin Dictionary