TgJ Jud16:7 :אִם יֵיסְרוּנַנִי בְשִבעָה יַתרִין רַטִיבִין דְלָא יְבִישוּ‏ : if they tie me up with seven moist cords that have not been dried out
See the entire entry for yṯar (īṯar), yatrā n.m. rope; bow-string