TgJ Is29:8 :וִיהֵי כְמָא דְיַחְלוֹם כָפנָא וְהָא אָכֵיל וֻמִיתְעַר וְחַסִירָא נַפשֵיה‏ : it will be as when a hungry man dreams the is eating but wakes up and his life-force is starving
See the entire entry for kpn vb. to be hungry

TgJ Is29:8 :וִיהֵי כְמָא דְיַחְלוֹם כָפנָא וְהָא אָכֵיל וֻמִיתְעַר וְחַסִירָא נַפשֵיה‏ : it will be as when a hungry man dreams the is eating but wakes up and his life-force is starving
See the entire entry for ˁyr vb. to watch; C to rouse