4 letter anagrams 16 results prut psst purs puss puts russ rust ruts spur sput supr sups supt tups turp ussr
3 letter anagrams 30 results prs pst pts pur pus put rps rpt rus rut sps spt ssp ssu str stu sup sur sus tps trp trs tsp tss tup tur ups urs ust uts