repel erpel rpeel preel eprel perel reepl erepl reepl erepl eerpl eerpl rpeel preel repel erpel perel eprel eperl peerl eeprl eeprl peerl eperl reple erple rpele prele eprle perle relpe erlpe rlepe lrepe elrpe lerpe rplee prlee rlpee lrpee plree lpree eplre pelre elpre lepre plere lpere reelp erelp reelp erelp eerlp eerlp relep erlep rleep lreep elrep lerep relep erlep rleep lreep elrep lerep eelrp eelrp elerp leerp elerp leerp rpele prele reple erple perle eprle rplee prlee rlpee lrpee plree lpree relpe erlpe rlepe lrepe elrpe lerpe pelre eplre plere lpere elpre lepre epelr peelr eeplr eeplr peelr epelr epler peler elper leper pleer lpeer eelpr eelpr elepr leepr elepr leepr peler epler pleer lpeer elper leper
Note: these 'words' (valid or invalid) are all the permutations of the word repel. These words are obtained by scrambling the letters in repel.