Two such words are fairground and fairway.
fairground
Compound words starting with D:DanceableDaredevilDarkroomDartmouthDeadlineDealershipDeckhandDeerskinDeerstalkerDesktopDewberryDillydallyDinnertimeDinnerwareDirtballDishclothDishpanDishragDishtowelDishwareDishwasherDishwaterDixielandDocklandDocksideDockworkerDockyardDogcartDogcatcherDogfightDogfishDoggoneDoghouseDoglegDogsledDogtrotDogwoodDollhouseDoorhandlesDoorjambDoorknobDoormanDoormatDoorplateDoorpostDoorwayDooryardDotsonDovetailDownbeatDowncastDownfallDowngradeDownlandDownloadDownpipesDownplayDownpourDownstairsDowntimeDowntownDownturnDownwardDrawableDrawbackDrawbridgeDrawcordDrawstringDreamboatDreamlandDreamlessDreamlikeDreamworldDressmakerDressmakingDrillmasterDrinkableDrivewayDrugstoreDrumstickDrywallDuckbillDuckboardsDuckpinsDuckpondDucktailDuckweedDumbbellDumbfoundDumbstruckDumbwaiterDustbinDustcartDustcoverDustlessDustmanDustmenDustpanDustsheet
cakewalk
Some compound words starting with under include:underbrushunderclothesundercookundercoverundercutunderdoneunderestimateundergoundergroundundergrowthunderdevelopedunderhandedunderlineunderlyingundermineundernourishedunderpaidunderpantsunderpinningunderplayunderperformedunderratedundershortsundershotundersideunderstandunderstateunderstoodundertakeundertowunderusedunderwear
compound words some- * sometime * somebody * something * someday * somehow * someone * someplace * somersault * somewhat * somewhere
fairground
Some compound words starting with "hand" include handbag, handshake, handprint, and handcuff.
houseboathouseboyhousebreakhousemaidhouseholdhousebrokenhousecoathousewareshouseworkhousecleaninghousewifehouseplanthousematehousetophousewarming
butterflyCompound words starting with b:backbitebackdropbackfieldbackfirebackgroundbackhandbacklashbacklogbacksidebackslidebackspinbackstopbackstretchbackstrokebacktrackbackwardbackwashbackwaterbackwoodsbagpipeballroombandwagonbankbookbankrollbarnstormbarnyardbarroombartenderbaseballbaseboardbathroombeachcomberbeachheadbedriddenbedrockbedrollbedspreadbedtimebeelinebellhopbillboardbillfoldblacklistblackmailblacktopblockbusterbloodsuckerbobcatbobtailbookmobileboxcarbrainstormbrainwashbreakfastbrickbatbridgeheadbriefcasebroadcastbrotherhoodbuckshotbuckskinbucktoothbugbearbulldogbulldozerbullfrogbullheadedbullpenbuttercupbutterfingersbutterflybuttermilkcapsize
homeworkhomebodyhometownhomeboyhomelandhomespunhomecoming'homemakerhomemadehomesteadhomestretchhomesickhomeroom
Compound words starting with D:DanceableDaredevilDarkroomDartmouthDeadlineDealershipDeckhandDeerskinDeerstalkerDesktopDewberryDillydallyDinnertimeDinnerwareDirtballDishclothDishpanDishragDishtowelDishwareDishwasherDishwaterDixielandDocklandDocksideDockworkerDockyardDogcartDogcatcherDogfightDogfishDoggoneDoghouseDoglegDogsledDogtrotDogwoodDollhouseDoorhandlesDoorjambDoorknobDoormanDoormatDoorplateDoorpostDoorwayDooryardDotsonDovetailDownbeatDowncastDownfallDowngradeDownlandDownloadDownpipesDownplayDownpourDownstairsDowntimeDowntownDownturnDownwardDrawableDrawbackDrawbridgeDrawcordDrawstringDreamboatDreamlandDreamlessDreamlikeDreamworldDressmakerDressmakingDrillmasterDrinkableDrivewayDrugstoreDrumstickDrywallDuckbillDuckboardsDuckpinsDuckpondDucktailDuckweedDumbbellDumbfoundDumbstruckDumbwaiterDustbinDustcartDustcoverDustlessDustmanDustmenDustpanDustsheet
earlobeearmarkearpieceearplugearringearshotearthwormedgewiseeggshellendgameendpointentrywayevenhandedeverydayevermoreeveryplaceeveryoneeverythingeverywhereeyeballeyebroweyeglasseseyelasheyelinereyepieceeyesore
namedropnameplatenamesake
cakewalk
gunpowder
bandaid
Fallback is a compound word. Falloff and fallout are compound words.