दाण =
push(ण) (with) desire(आ) to share(द) = break with desire to give/share = divide

दाप् =
roll/throw up to limb , share with rope, roll with paddle

(डु)दाञ् =
be aware, throw/roll share up to the surface/skin
be ware, roll till skin
make curve, roll up to hide/cloth

रूढ अर्थ
give
cut (break)