שָׂדַד (b. h.; cmp. צדד) to join, arrange, direct.
    Pi. - שִׂדֵּד to harrow. Pirké d’R. El. ch. XXVIII; Yalk. Gen. 76 וִישַׂדְּדוּ, v. פָּתַח. Pirké d’R. El. ch. XII לחרש ולְשַׂדֵּד וכ׳ to plough and harrow the ground.