συ-ζεύγνῡμι,
yoke together, couple, ἵππους [[ 5th c.BC: Herodotus Historicus 4.189, 5th-6th c.BC: Xenophon Historicus “Institutio Cyri (Cyropaedia)” 2.2.26 (_passive_)] Refs 5th c.BC+]; especially in marriage, τῷ μὲν φίλην σύζευξον ἄλοχον [[ 5th c.BC: Euripides Tragicus “Alcestis” 166, compare 5th-6th c.BC: Xenophon Historicus “Oeconomicus” 7.30; σ. νέους καὶ νέας 4th c.BC: Aristoteles Philosophus “Politica” 1335a16 {συζευκτέον}; τὸν Ἄρη πρὸς τὴν Ἀφροδίτην [prev. work] 1269b28 ] Refs 5th c.BC+]:—middle, yoke for oneself, ἅρμα [[ 5th-6th c.BC: Xenophon Historicus “Institutio Cyri (Cyropaedia)” 6.1.51 ] Refs 5th c.BC+]:—passive, to be yoked with, coupled with, paired, μετ᾽ ἀλλήλων [[ 4th c.BC: Aristoteles Philosophus “Historia Animalium” 585b9; πρὸς ἀλλήλας 2nd c.BC: Polybius Historicus 8.4.2: _metaphorically_, τῷ συνέζευξαι πλάνῳ] Refs 4th c.BC+]; variant for{προσ-} in [[ 5th c.BC: Euripides Tragicus “Alcestis” 482; τὸν ἐμὸν δαίμον᾽, ᾧ συνεζύγην [prev. author] “Andr.” 98 ] Refs 5th c.BC+]; τίνι πότμῳ συνεζύγη; [[ [prev. author] “Hel.” 255; οἵᾳ ξυμφορᾷ συνεζύγης [prev. author] “Hipp.” 1389 (conversely, συνέζευκται τὸ πάθος τινί 1st c.BC: Philodemus Gadarensis Epigrammaticus “Ir.” p.57 W.)] Refs 1st c.BC+]; συζυγέντες ὁμιλοῦσι they live in close familiarity, [[ 5th-6th c.BC: Xenophon Historicus “Respublica Lacedaemoniorum” 2.12. ] Refs 5th c.BC+]
__2 less frequently, also in passive, of things, to be closely united, ἁ ψυχὰ τῷ σώματι συνέζευκται [[ 5th-6th c.BC: Philolaus Philosophus 14; πεμπάδι συζυγείς 5th-6th c.BC: Plato Philosophus “Respublica” 546c; συνέζευκται ἡ φρόνησις τῇ τοῦ ἤθους ἀρετῇ 4th c.BC: Aristoteles Philosophus “Ethica Nicomachea” 1178a16, compare 1175a19; διορίζεται τοῖς συνεζευγμένοις συμπτώμασι 2nd c.AD: Galenus Medicus 16.535. ] Refs 5th c.BC+]