place or establish in, as king or chief, σὲ . . Μυκήναις ἐγκαταστήσω πάλιν E. IT 982; ἐ. τινὰς ἡγεμόνας Th. 1.4; τινὰ τύραννον D. 17.10; also, place as a garrison in a place, v.l. in Id. 9.15; φρουράν Plu. Alc. 30; of institutions, ἐ. δημοκρατίας Arr. An. 1.18.2:—Med., establish for oneself, βασιλείην Hellanic. 79 (a) J.
Pass., with aor. 2, pf. and plpf. Act., to be established as ruler in a place, Lys. 2.59, Th. 1.122; also αὐλητῶν νόμῳ ἐγκαθεστώτων Id. 5.70.