Stem اخْشَ has 4 unique word forms and appears 5 times in the Quran.

Word Translation Occurrences
فَٱخۡشَوۡهُمۡ so fear them 2
وَٱخۡشَوۡاْ and fear 2
وَٱخۡشَوۡنِ but fear Me 2
وَٱخۡشَوۡنِۚ but fear Me 2
وَٱخۡشَوۡنِي but fear Me 2