O.E.
weldan (Mercian),
wieldan, wealdan (W.Saxon) "to govern, possess, have control over" (class VII strong verb; past tense
weold, pp.
gewealden), merged with weak verb
wyldan, both from P.Gmc.
*wal-t- (cf. O.S., Goth.
waldan, O.Fris.
walda "to govern, rule," O.N.
valda "to rule, wield, to cause," O.H.G.
waltan, Ger.
walten "to rule, govern"), probably from PIE
*waldh- (cf. O.C.S.
vlado "to rule,"
vlasti "power;" Lith.
veldu "to rule, possess"), from base
*wal- "to be strong, to rule" (see
valiant).