4 letter anagrams 20 results fils firs flus fris furl furs fuss isls liss luis luri riss russ sirs slur sris sufi surf susi ussr
3 letter anagrams 29 results fil fir flu frs fur ifs irs isl lif lir lis lui lur rfs rus sil sir sis sri ssi ssu suf sui sur sus ufs urf uri urs
2 letter anagrams 25 results fi fl fr fs fu if il ir is lf li lr ls lu rf rs sf si sl sr ss su ui ur us