The list is of television programs:
alfredhItchcockpresents allINthefamIly asthewoRldtuRNs beveRlyHillbillies bEvErlyHillsninEoHtwoonEoH BEwitchEd BonAnzA brADybunch canDiDcameRa cHaRliesangels CHeers COlOmbO DrquinnmeDicinewOman earlyeDitioN geNeraLhospitaL GiLLiGansisLand GomerpyleusmC greenACres hAwAiiFiveo headoFtheclass hoMeiMproveMenT idrEaMofjEanniE iLovELucy LaSSie littlehouSeonthepRaiRie maRRieDwithchilDRen mayBerryrfD missiOnimpOssiBle mOOnligHting murDersHewrote nYpDblue oNedaYatatime oNeliFetolive PartridgeFamily PerrYmason saTurdaYnighTlive sesaMesTreet siXMilliondollarMan siXtymiNutes startreKdeepspaceNiNe sTarTreKvoyager TaxI thIRdRockfRomthesun ThiRTysomeThing WhosTheboss WkrpIncIncInnatI xfILes youbetyourLife
The bolded letters are inrhebadrhcodnlgcaftmelsrdbohdynfpytmxnktirtwil. Alphabetizing and extracting as instructed gives CEHLLOOPT; the only one-word anagram of this is PHOTOCELL.