Text: أَعۡثَرۡنَا
Root: ع ث ر (2)
Lemma: اعثر (1)
Stem: اعثر (1)

The second word of verse (18:21) is divided into 2 morphological segments. A verb and subject pronoun. The form IV perfect verb (فعل ماض) is first person plural. The verb's triliteral root is ʿayn thā rā (ع ث ر). The suffix (نا) is an attached subject pronoun.

Case:
Case Reason:
Grammar pattern:
Base word pattern:
Grammar concepts:

Segments

Position Text POS Tags Root Lemma Actions
1 أَعْثَرْ V - verb PERF,VF:4,1P عثر أَعْثَرْ Show
2 نَا N - personal pronoun PRON,SUFF,1P Show

Verb Forms

Name Value Action
perfect أَعْثَرَ
imperfect يُعْثِرُ
imperative أَعْثِرْ
active_participle مُعْثِر
passive_participle مُعْثَر
verbal_noun إِعْثَار