salvo aslvo slavo lsavo alsvo lasvo savlo asvlo svalo vsalo avslo vaslo slvao lsvao svlao vslao lvsao vlsao alvso lavso avlso valso lvaso vlaso salov aslov slaov lsaov alsov lasov saolv asolv soalv osalv aoslv oaslv sloav lsoav solav oslav losav olsav alosv laosv aolsv oalsv loasv olasv savol asvol svaol vsaol avsol vasol saovl asovl soavl osavl aosvl oasvl svoal vsoal soval osval vosal ovsal avosl vaosl aovsl oavsl voasl ovasl slvoa lsvoa svloa vsloa lvsoa vlsoa slova lsova solva oslva losva olsva svola vsola sovla osvla vosla ovsla lvosa vlosa lovsa olvsa volsa ovlsa alvos lavos avlos valos lvaos vlaos alovs laovs aolvs oalvs loavs olavs avols vaols aovls oavls voals ovals lvoas vloas lovas olvas volas ovlas
Note: these 'words' (valid or invalid) are all the permutations of the word salvo. These words are obtained by scrambling the letters in salvo.