συγκαθαιρέω

A. put down together, join in putting down, τὸν βάρβαρον Th. 1.132; τὴν ἐκείνων δύναμιν Id. 6.6; τοὺς κρατοῦντας Id. 8.46.
2. take down with others, ἐκείνην τοῖς ὑπηρέταις συγκαθεῖλε with their help took down her body, Plu. Agis 20; σορτίον ς. help to take it off, opp. συνανατιθέναι, Pythag. ap. Porph. VP 42, cf. D.L. 8.17.
II. win with any one, πέντε σφι ἀγῶνας τοὺς μεγίστους ς. Hdt. 9.35.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project