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Description

The sixth word of verse (18:37) is divided into 3 morphological segments. An interrogative alif, verb and subject pronoun. The prefixed alif is an interrogative particle used to form a question and is usually translated as "is", "are", or "do". The perfect verb (فعل ماض) is second person masculine singular. The verb's triliteral root is kāf fā rā (ك ف ر). The suffix (التاء) is an attached subject pronoun.

Verb forms

Perfect

كَفَرَ

Imperfect

يَكْفُرُ

Imperative

اُكْفُرْ

Active participle

كَافِر

Passive participle

مَكْفُوْر

Verbal noun

كُفْر/كُفْرَان