anger nager agner ganer ngaer gnaer anegr naegr aengr eangr neagr enagr agenr gaenr aegnr eagnr geanr eganr ngear gnear negar engar genar egnar angre nagre agnre ganre ngare gnare anrge narge arnge range nrage rnage agrne garne argne ragne grane rgane ngrae gnrae nrgae rngae grnae rgnae anerg naerg aenrg eanrg nearg enarg anreg nareg arneg raneg nraeg rnaeg aerng earng areng raeng erang reang nerag enrag nreag rneag ernag renag agern gaern aegrn eagrn gearn egarn agren garen argen ragen graen rgaen aergn eargn aregn raegn eragn reagn geran egran grean rgean ergan regan ngera gnera negra engra genra egnra ngrea gnrea nrgea rngea grnea rgnea nerga enrga nrega rnega ernga renga gerna egrna grena rgena ergna regna
Note: these 'words' (valid or invalid) are all the permutations of the word anger. These words are obtained by scrambling the letters in anger.