BT BM 107b(46) :מלי כתפי נג{ר}<ד>י בתרי עברי נהרא קוצו‏ : cut down (the foliage) shoulder width of the boat-pullers on the two sides of the river
See the entire entry for kṯep̄, kaṯpā n.f. shoulder

BT BM 107b(46)var. :כתפי נג{ר}<ד>י בתרי עברי נהרא‏ : (the width of) the shoulders of the pullers on the two sides of the canal
See the entire entry for *neggeḏ, neggɘḏā n.m. one who pulls a boat

BT BM 107b(46) :
See the entire entry for ˁĕḇar, ˁeḇrā n.m. crossing