gawks agwks gwaks wgaks awgks wagks gakws agkws gkaws kgaws akgws kagws gwkas wgkas gkwas kgwas wkgas kwgas awkgs wakgs akwgs kawgs wkags kwags gawsk agwsk gwask wgask awgsk wagsk gaswk agswk gsawk sgawk asgwk sagwk gwsak wgsak gswak sgwak wsgak swgak awsgk wasgk aswgk sawgk wsagk swagk gaksw agksw gkasw kgasw akgsw kagsw gaskw agskw gsakw sgakw asgkw sagkw gksaw kgsaw gskaw sgkaw ksgaw skgaw aksgw kasgw askgw sakgw ksagw skagw gwksa wgksa gkwsa kgwsa wkgsa kwgsa gwska wgska gswka sgwka wsgka swgka gkswa kgswa gskwa sgkwa ksgwa skgwa wksga kwsga wskga swkga kswga skwga awksg waksg akwsg kawsg wkasg kwasg awskg waskg aswkg sawkg wsakg swakg akswg kaswg askwg sakwg ksawg skawg wksag kwsag wskag swkag kswag skwag
Note: these 'words' (valid or invalid) are all the permutations of the word gawks. These words are obtained by scrambling the letters in gawks.