συγκατατίθημι (T WH συνκατατιθημι (cf. σύν, II. at the end)): middle, present participle συγκατατιθεμενος or perfect participle συγκατατεθειμένος (see below); to deposit together with another; middle properly, to deposit one's vote in the urn with another (ψῆφον τιθέναι, hence, to consent to, agree with, vote for: τῇ βουλή καί τῇ πράξει τίνος, Luk_23:51 (here L marginal reading T Tr marginal reading WH marginal reading present participle; others have perfect participle). (Exo_23:1; Exo_23:32; Plato, Gorgias, p. 501 c., Isaeus, Demosthenes, Polybius, Josephus, Plutarch, others.)

συγκατατίθημι synkatatithēmi 1x to set down together with; mid. to agree, accord, Luk_23:51

συν -κατα -τίθημι ( Rec. συγκ -), [in LXX : Exo_23:1 ( H7896 H3027 ), Exo_23:32 ( H1285 ), Da TH Su 1:20 * ;] to deposit together. Mid ., to deposit one's vote with , hence, to agree with, assent to: c . dat ., Luk_23:51 .†

συνκατατίθημι (~ συγκατατίθεμαι ) [page 609] For the lit. meaning deposit together, cf. Kaibel 367 .4 (iii/A.D.) ἐμαυτὴν ζῶσα συνκατέθηκα τάφῳ . From the idea of putting down the same vote or opinion with another, the verb came to be used in the middle = agree with, as in P Lond 196 .15 ( c . A.D. 138 161) (= II. p. 153) ̕Α̣γ̣ριππείνου συνκαταθεμένου Ἰουλιανὸς εἶπεν κτλ ., BGU II. 388 ii. 34 (ii/iii A.D.) ἐπύθετο , εἰ γνώρι [μα ] αὐτοῦ τὰ γράμματ [α , καὶ σ ]υνκαταθεμένου [Πόστου ]μος εἶπεν κτλ ., and Cagnat IV. 336 .30 (time of Trajan) περὶ πάντων ἃ ἐν αὐτ ]οῖς ἠξιώσατε συγκατεθέμην .

συν-κατα-τίθημι (Rec. συγκ-), [in LXX: Exo.23:1 (שִׁית יָד), Exo.23:32 (בְּרִית), Da TH Su 1:20 * ;] to deposit together. Mid., to deposit one's vote with, hence, to agree with, assent to: with dative, Luk.23:51.† (AS)