The sixth word of verse (13:20) is divided into 2 morphological segments. A verb and subject pronoun. The imperfect verb (فعل مضارع) is third person masculine plural and is in the indicative mood (مرفوع). The verb's triliteral root is nūn qāf ḍād (ن ق ض). The suffix (الواو) is an attached subject pronoun.