alkyd lakyd aklyd kalyd lkayd klayd alykd laykd aylkd yalkd lyakd ylakd akyld kayld aykld yakld kyald ykald lkyad klyad lykad ylkad kylad yklad alkdy lakdy akldy kaldy lkady klady aldky ladky adlky dalky ldaky dlaky akdly kadly adkly dakly kdaly dkaly lkday klday ldkay dlkay kdlay dklay alydk laydk ayldk yaldk lyadk yladk aldyk ladyk adlyk dalyk ldayk dlayk aydlk yadlk adylk daylk ydalk dyalk lydak yldak ldyak dlyak ydlak dylak akydl kaydl aykdl yakdl kyadl ykadl akdyl kadyl adkyl dakyl kdayl dkayl aydkl yadkl adykl daykl ydakl dyakl kydal ykdal kdyal dkyal ydkal dykal lkyda klyda lykda ylkda kylda yklda lkdya kldya ldkya dlkya kdlya dklya lydka yldka ldyka dlyka ydlka dylka kydla ykdla kdyla dkyla ydkla dykla
Note: these 'words' (valid or invalid) are all the permutations of the word alkyd. These words are obtained by scrambling the letters in alkyd.