spica psica sipca ispca pisca ipsca spcia pscia scpia cspia pcsia cpsia sicpa iscpa scipa csipa icspa cispa picsa ipcsa pcisa cpisa icpsa cipsa spiac psiac sipac ispac pisac ipsac spaic psaic sapic aspic pasic apsic siapc isapc saipc asipc iaspc aispc piasc ipasc paisc apisc iapsc aipsc spcai pscai scpai cspai pcsai cpsai spaci psaci sapci aspci pasci apsci scapi csapi sacpi ascpi caspi acspi pcasi cpasi pacsi apcsi capsi acpsi sicap iscap sciap csiap icsap cisap siacp isacp saicp asicp iascp aiscp scaip csaip sacip ascip casip acsip icasp ciasp iacsp aicsp caisp acisp picas ipcas pcias cpias icpas cipas piacs ipacs paics apics iapcs aipcs pcais cpais pacis apcis capis acpis icaps ciaps iacps aicps caips acips
Note: these 'words' (valid or invalid) are all the permutations of the word spica. These words are obtained by scrambling the letters in spica.