TgJ Is58:5 :כְאַגמוֹן כָפֵיף‏ : like a bent reed
See the entire entry for ˀaḡmōn, ˀaḡmōnā n.m. rush, reed

TgJ Is58:5 :רֵישֵיה כְאַגמוֹן כָפֵיף"כפִיף‏ : his head he bends (var. : is bent) like a rush
See the entire entry for kpp vb. to bend

TgJ Is58:5 :הַלְהָדָא אַתוּן קָרַן תַענֵי‏ : do you call this a fast?
See the entire entry for taˁnē, taˁnīṯā n.f. fast day