G4801
συζεύγνυμι
to join
συν-ζεύγνυμι (Rec. συζ-), [in LXX: Eze.1:11, 23 (חָבַר) * ;] to yoke together: metaphorically, of union in wedlock, Mat.19:6, Mrk.10:9.† (AS)
The KJV translates G4801 in the following manner:
together (4x)
Full Thayer's lexicon entry
συζεύγνυμι — syzeúgnymi
συζεύγνυμι: 1 aorist συνέζευξα; from Euripides, and Xenophon down; properly, to fasten to one yoke, yoke together: ἵππους, Xenophon, Cyril 2, 2, 26; tropically, to join together, unite: τί or τινα, of the marriage tie, Mat 19:6; Mar 10:9 (νόμος συζευγνυς ἄνδρα καί γυναῖκα, Xenophon, oec. 7, 30, and often so in Greek writings).
2 occurrences
Matthew (1), Mark (1)