wasps awsps wsaps swaps aswps sawps wapss awpss wpass pwass apwss pawss wspas swpas wpsas pwsas spwas pswas aspws sapws apsws pasws spaws psaws wassp awssp wsasp swasp aswsp sawsp wassp awssp wsasp swasp aswsp sawsp wssap swsap wssap swsap sswap sswap asswp saswp asswp saswp ssawp ssawp wapss awpss wpass pwass apwss pawss wasps awsps wsaps swaps aswps sawps wpsas pwsas wspas swpas pswas spwas apsws pasws aspws sapws psaws spaws wspsa swpsa wpssa pwssa spwsa pswsa wsspa swspa wsspa swspa sswpa sswpa wpssa pwssa wspsa swpsa pswsa spwsa spswa psswa sspwa sspwa psswa spswa aspsw sapsw apssw passw spasw psasw asspw saspw asspw saspw ssapw ssapw apssw passw aspsw sapsw psasw spasw spsaw pssaw sspaw sspaw pssaw spsaw
Note: these 'words' (valid or invalid) are all the permutations of the word wasps. These words are obtained by scrambling the letters in wasps.