sight isght sgiht gsiht igsht gisht sihgt ishgt shigt hsigt ihsgt hisgt sghit gshit shgit hsgit ghsit hgsit ighst gihst ihgst higst ghist hgist sigth isgth sgith gsith igsth gisth sitgh istgh stigh tsigh itsgh tisgh sgtih gstih stgih tsgih gtsih tgsih igtsh gitsh itgsh tigsh gtish tgish sihtg ishtg shitg hsitg ihstg histg sithg isthg stihg tsihg itshg tishg shtig hstig sthig tshig htsig thsig ihtsg hitsg ithsg tihsg htisg thisg sghti gshti shgti hsgti ghsti hgsti sgthi gsthi stghi tsghi gtshi tgshi shtgi hstgi sthgi tshgi htsgi thsgi ghtsi hgtsi gthsi tghsi htgsi thgsi ights gihts ihgts higts ghits hgits igths giths itghs tighs gtihs tgihs ihtgs hitgs ithgs tihgs htigs thigs ghtis hgtis gthis tghis htgis thgis
Note: these 'words' (valid or invalid) are all the permutations of the word sight. These words are obtained by scrambling the letters in sight.