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