waver awver wvaer vwaer avwer vawer waevr awevr weavr ewavr aewvr eawvr wvear vwear wevar ewvar vewar evwar avewr vaewr aevwr eavwr veawr evawr wavre awvre wvare vware avwre vawre warve awrve wrave rwave arwve rawve wvrae vwrae wrvae rwvae vrwae rvwae avrwe varwe arvwe ravwe vrawe rvawe waerv awerv wearv ewarv aewrv eawrv warev awrev wraev rwaev arwev rawev werav ewrav wreav rweav erwav rewav aerwv earwv arewv raewv erawv reawv wvera vwera wevra ewvra vewra evwra wvrea vwrea wrvea rwvea vrwea rvwea werva ewrva wreva rweva erwva rewva verwa evrwa vrewa rvewa ervwa revwa averw vaerw aevrw eavrw vearw evarw avrew varew arvew ravew vraew rvaew aervw earvw arevw raevw eravw reavw veraw evraw vreaw rveaw ervaw revaw
Note: these 'words' (valid or invalid) are all the permutations of the word waver. These words are obtained by scrambling the letters in waver.