TgJ 1Sam4:13 :וַאְתָא וְהָא עֵלִי יָתֵיב עַל כֻרסְיָא עַל כֵיבַש אוֹרַח תַרעָא‏ : there was Eli sitting on a chair on the path on the way to the gate
See the entire entry for kəḇeš/kēbaš, kiḇšā n.m. path; footstool

TgJ 1Sam4:13 :וְאִשתַגֵישַת כָל קַרתָא‏ : the whole city was in an uproar
See the entire entry for šgš vb. to disturb