gal te

should it be gal te 'jigs pa dang bcas pa'i lam lta bu yin na should the road be hazardous [RY]

in case, (usu. + na / tshe) if, in case; crow-bar, handspike [RY]

if, suppose, in case, supposing, just in case, eventually, if, in case of, implies conditional possibility, ...na is if clause connective, ...tshe is if clause connective [JV]

if [IW]

Yet, [RY]