tavah atvah tvaah vtaah avtah vatah taavh atavh taavh atavh aatvh aatvh tvaah vtaah tavah atvah vatah avtah avath vaath aavth aavth vaath avath tavha atvha tvaha vtaha avtha vatha tahva athva thava htava ahtva hatva tvhaa vthaa thvaa htvaa vhtaa hvtaa avhta vahta ahvta havta vhata hvata taahv atahv taahv atahv aathv aathv tahav athav thaav htaav ahtav hatav tahav athav thaav htaav ahtav hatav aahtv aahtv ahatv haatv ahatv haatv tvaha vtaha tavha atvha vatha avtha tvhaa vthaa thvaa htvaa vhtaa hvtaa tahva athva thava htava ahtva hatva vahta avhta vhata hvata ahvta havta avaht vaaht aavht aavht vaaht avaht avhat vahat ahvat havat vhaat hvaat aahvt aahvt ahavt haavt ahavt haavt vahat avhat vhaat hvaat ahvat havat
Note: these 'words' (valid or invalid) are all the permutations of the word tavah. These words are obtained by scrambling the letters in tavah.