gaily agily gialy igaly aigly iagly galiy agliy glaiy lgaiy algiy lagiy gilay iglay gliay lgiay ilgay ligay ailgy ialgy aligy laigy ilagy liagy gaiyl agiyl giayl igayl aigyl iagyl gayil agyil gyail ygail aygil yagil giyal igyal gyial ygial iygal yigal aiygl iaygl ayigl yaigl iyagl yiagl galyi aglyi glayi lgayi algyi lagyi gayli agyli gyali ygali aygli yagli glyai lgyai gylai yglai lygai ylgai alygi laygi aylgi yalgi lyagi ylagi gilya iglya gliya lgiya ilgya ligya giyla igyla gyila ygila iygla yigla glyia lgyia gylia yglia lygia ylgia ilyga liyga iylga yilga lyiga yliga ailyg ialyg aliyg laiyg ilayg liayg aiylg iaylg ayilg yailg iyalg yialg alyig layig aylig yalig lyaig ylaig ilyag liyag iylag yilag lyiag yliag
Note: these 'words' (valid or invalid) are all the permutations of the word gaily. These words are obtained by scrambling the letters in gaily.