don du

དོན་དུ
for, in order to, so that he is able to work for, which leads to, for the good of, for the sake of, on account of, in order to, in the place of, instead of, purposive connective, in reality [JV]

in actuality, in fact [RY]

but in fact, strictly speaking [RY]

for, in order to, actually, in reality, for the sake/ purpose/ benefit of, on account of [IW]

for the sake, purpose, benefit of, in order to, on account of; in truth; 1) for the purpose of, in order to, for. 2) actually in reality, for the sake of, purpose, benefit of, in order to, on account of; in truth [RY]