earnt aernt erant reant arent raent eanrt aenrt enart neart anert naert ernat renat enrat nerat rneat nreat arnet ranet anret naret rnaet nraet eartn aertn eratn reatn aretn raetn eatrn aetrn etarn tearn atern taern ertan retan etran teran rtean trean arten raten atren taren rtaen traen eantr aentr enatr neatr anetr naetr eatnr aetnr etanr teanr atenr taenr entar netar etnar tenar ntear tnear anter nater atner taner ntaer tnaer ernta renta enrta nerta rneta nreta ertna retna etrna terna rtena trena entra netra etnra tenra ntera tnera rntea nrtea rtnea trnea ntrea tnrea arnte rante anrte narte rnate nrate artne ratne atrne tarne rtane trane antre natre atnre tanre ntare tnare rntae nrtae rtnae trnae ntrae tnrae
Note: these 'words' (valid or invalid) are all the permutations of the word earnt. These words are obtained by scrambling the letters in earnt.