avens vaens aevns eavns veans evans avnes vanes anves naves vnaes nvaes aenvs eanvs anevs naevs enavs neavs venas evnas vneas nveas envas nevas avesn vaesn aevsn eavsn veasn evasn avsen vasen asven saven vsaen svaen aesvn easvn asevn saevn esavn seavn vesan evsan vsean svean esvan sevan avnse vanse anvse navse vnase nvase avsne vasne asvne savne vsane svane ansve nasve asnve sanve nsave snave vnsae nvsae vsnae svnae nsvae snvae aensv eansv anesv naesv enasv neasv aesnv easnv asenv saenv esanv seanv ansev nasev asnev sanev nsaev snaev ensav nesav esnav senav nseav sneav vensa evnsa vnesa nvesa envsa nevsa vesna evsna vsena svena esvna sevna vnsea nvsea vsnea svnea nsvea snvea ensva nesva esnva senva nseva sneva
Note: these 'words' (valid or invalid) are all the permutations of the word avens. These words are obtained by scrambling the letters in avens.