An Etymological Dictionary of the German Language/zerren
zerren, vb., ‘to tug, tease, worry,’ from MidHG. and OHG. zerren, wk. vb., ‘to tear, cleave’; from the same root as zehren.
zerren, vb., ‘to tug, tease, worry,’ from MidHG. and OHG. zerren, wk. vb., ‘to tear, cleave’; from the same root as zehren.