TgJ Is17:13 :כְאִתרְגוֹשָת מַיִין סַגִיאִין מִתרַגשִין‏ : they were turbulent like large bodies of water
See the entire entry for rgš vb. to rage; sense

TgJ Is17:13 :וְיִתרְדֵיף כְמוֹץ טוּרַיָא מִן קְֹדָם רוּחָא‏ : he will be driven away like mountain chaff before the wind
See the entire entry for rdp vb. to follow, pursue