friar rfiar firar ifrar rifar irfar frair rfair farir afrir rafir arfir fiarr ifarr fairr afirr iafrr aifrr riafr irafr raifr arifr iarfr airfr frira rfira firra ifrra rifra irfra frria rfria frria rfria rrfia rrfia firra ifrra frira rfira irfra rifra rirfa irrfa rrifa rrifa irrfa rirfa frari rfari farri afrri rafri arfri frrai rfrai frrai rfrai rrfai rrfai farri afrri frari rfari arfri rafri rarfi arrfi rrafi rrafi arrfi rarfi fiarr ifarr fairr afirr iafrr aifrr firar ifrar friar rfiar irfar rifar farir afrir frair rfair arfir rafir iarfr airfr irafr riafr arifr raifr riarf irarf rairf arirf iarrf airrf riraf irraf rriaf rriaf irraf riraf rarif arrif rraif rraif arrif rarif iarrf airrf irarf riarf arirf rairf
Note: these 'words' (valid or invalid) are all the permutations of the word friar. These words are obtained by scrambling the letters in friar.