From yachad with pronominal suffix; his unity, i.e. (adverb) together; Jachdo, an Israelite -- Jahdo.
see HEBREW yachad
H3163. Yachdo
יַחְדֹּי Baer, יַחְדּוֺ van d. H, proper name, masculine a Gileadite, 1 Chronicles 5:14, ᵐ5 Ιουραι, A Ιεδδαι, ᵐ5L Ιεδδω.
יֶחְדְּיָהוּ יַחְדִּיאֵל, see below חדה.
יְחַוְאֵל see below חיה.
יַחְזְיָה יַחֲזִיאֵל, see below חזה.
יְחִזְקִיָּה(וּׅ יְחֶזְקֵאל, see below חזק.