Deuteronomy 25:18

And smote the hindmost of thee ; literally, and tailed thee ; i . e . cut off thy tail, or rear. The verb ( זִנֵּב ) occurs only here and in Joshua 10:19 . It is a denominative from זָנָב , a tail, and, like many denominatives, both in the Hebrew and in other languages, it has the sense of taking away or cutting off the thing expressed by the noun from which it is formed, like the English verb to skin, for example.

HOMILETICS