tinas itnas tnias ntias intas nitas tians itans tains atins iatns aitns tnais ntais tanis atnis natis antis inats niats iants aints naits anits tinsa itnsa tnisa ntisa intsa nitsa tisna itsna tsina stina istna sitna tnsia ntsia tsnia stnia nstia sntia insta nista isnta sinta nsita snita tiasn itasn taisn atisn iatsn aitsn tisan itsan tsian stian istan sitan tasin atsin tsain stain astin satin iastn aistn isatn siatn asitn saitn tnasi ntasi tansi atnsi natsi antsi tnsai ntsai tsnai stnai nstai sntai tasni atsni tsani stani astni satni nasti ansti nsati snati asnti santi inast niast ianst ainst naist anist insat nisat isnat sinat nsiat sniat iasnt aisnt isant siant asint saint nasit ansit nsait snait asnit sanit
Note: these 'words' (valid or invalid) are all the permutations of the word tinas. These words are obtained by scrambling the letters in tinas.