ðrie- = ðri-
[ ðrīeste] = [ðrīste] adv.
[ ðrīetan] to weary: force.
[ ðrifeald] threefold.
[ ðrifealdan] to multiply by three, increase threefold.
Entry supplied from first edition.
[ ðrifealdlic] threefold, triple. adv. -līce in three ways.
ðrifeoðor = [ðrifeðor]
[ ðrifēte] ‘three-footed,’ ÆGr.
[ ðrifeðor] triangular, Gl.