Stem عَٰهَد has 2 unique word forms and appears 5 times in the Quran.

Word Translation Occurrences
عَٰهَدتُّم you have a covenant, you made a covenant 4
عَٰهَدتُّمۡ you have taken a covenant, you made a covenant 4
عَٰهَدتَّ you made a covenant 2