gazy agzy gzay zgay azgy zagy gayz agyz gyaz ygaz aygz yagz gzya zgya gyza ygza zyga yzga azyg zayg ayzg yazg zyag yzag
Note: these 'words' (valid or invalid) are all the permutations of the word gazy. These words are obtained by scrambling the letters in gazy.