(-उद्-√स्था) Parasmaipada Atmane-pada -तिष्ठति that the rest of a word is to be suppliedते, to rise up together Ja1takam.; to rise up (as from death), get up (from sleep etc.) S3Br. MBh. etc.; to recover (from sickness) Car.; to rise (in the sky), gather (as clouds) MBh. Katha1s.; to come forth, spring from (ablative), appear, become visible S3Br. etc.; to arise for action, prepare for or to (locative case or infinitive mood) MBh. VarBr2S. : Causal -था*पयति to cause to rise together, lift or raise up, elevate MBh. R. BhP.; to awaken, excite, arouse R. Ja1takam.
Source: Monier-Williams