4 letter anagrams 18 results coir corr coss cris iocs iris isis orcs riss rocs rori ross sics sirs sisi soir sori sris
3 letter anagrams 29 results cir cis cor cos cro crs csi ios irs iso oii orc ors osc osi ric rio roc roi ros sci scr sic sir sis soc sos sri ssi