(Aramaic) corresponding to tsad; used adverbially (with preposition) at or upon the side of -- against, concerning.
see HEBREW tsad
H6655. tsad
צַד noun [masculine] side (very rare in Aramaic; perhaps Hebrew, see Biblical Hebrew id., √ צדד); — construct, with preposition: עליא ׳לְצ Daniel 7:25, i.e. against; ׳מִצּ מַלְכוּתָא 6:5, i.e. arising from, touching.