owlet wolet olwet lowet wloet lwoet owelt woelt oewlt eowlt weolt ewolt olewt loewt oelwt eolwt leowt elowt wleot lweot welot ewlot lewot elwot owlte wolte olwte lowte wlote lwote owtle wotle otwle towle wtole twole oltwe lotwe otlwe tolwe ltowe tlowe wltoe lwtoe wtloe twloe ltwoe tlwoe owetl woetl oewtl eowtl weotl ewotl owtel wotel otwel towel wtoel twoel oetwl eotwl otewl toewl etowl teowl wetol ewtol wteol tweol etwol tewol oletw loetw oeltw eoltw leotw elotw oltew lotew otlew tolew ltoew tloew oetlw eotlw otelw toelw etolw teolw letow eltow lteow tleow etlow telow wleto lweto welto ewlto lewto elwto wlteo lwteo wtleo twleo ltweo tlweo wetlo ewtlo wtelo twelo etwlo tewlo letwo eltwo ltewo tlewo etlwo telwo
Note: these 'words' (valid or invalid) are all the permutations of the word owlet. These words are obtained by scrambling the letters in owlet.