wader awder wdaer dwaer adwer dawer waedr awedr weadr ewadr aewdr eawdr wdear dwear wedar ewdar dewar edwar adewr daewr aedwr eadwr deawr edawr wadre awdre wdare dware adwre dawre warde awrde wrade rwade arwde rawde wdrae dwrae wrdae rwdae drwae rdwae adrwe darwe ardwe radwe drawe rdawe waerd awerd weard eward aewrd eawrd wared awred wraed rwaed arwed rawed werad ewrad wread rwead erwad rewad aerwd earwd arewd raewd erawd reawd wdera dwera wedra ewdra dewra edwra wdrea dwrea wrdea rwdea drwea rdwea werda ewrda wreda rweda erwda rewda derwa edrwa drewa rdewa erdwa redwa aderw daerw aedrw eadrw dearw edarw adrew darew ardew radew draew rdaew aerdw eardw aredw raedw eradw readw deraw edraw dreaw rdeaw erdaw redaw
Note: these 'words' (valid or invalid) are all the permutations of the word wader. These words are obtained by scrambling the letters in wader.