גֹּ֫פֶר

From LSJ

ἄνθρωπος ὢν ἥμαρτον· οὐ θαυμαστέον → being human I made a mistake; there is nothing remarkable about it

Source

English (Strong)

from an unused root, probably meaning to house in; a kind of tree or wood (as used for building), apparently the cypress: gopher.