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vacancyvacantvacationvaccinationvaccinevacillatevacuum
The analogy is "wouldn't is to couldn't as green is to scruple." In both cases, the first word is replacing a contraction of two words with a single word, and the second word starts with "scr," "spr," "str," or "thr."
Some words that start with 'baro' are:barometerbaronbaronessbaronetbaroquebarouche
here are some words with plepleapleachpleachedpleachespleachingpleadpleadablepleadedpleaderpleaderspleadingpleadinglypleadingspleadspleaspleasancepleasancespleasantpleasanterpleasantestpleasantlypleasantnesspleasantnessespleasantriespleasantrypleasepleasedpleaserpleaserspleasespleasingpleasinglypleasingnesspleasingnessespleasurabilitiespleasurabilitypleasurablepleasurablenesspleasurablenessespleasurablypleasurepleasuredpleasurelesspleasurespleasuringpleatpleatedpleaterpleaterspleatingpleatlesspleatsplebplebeplebeianplebeianismplebeianismsplebeianlyplebeiansplebesplebiscitaryplebisciteplebiscitesplebsplecopteranplecopteransplectraplectronplectronsplectrumplectrumspledpledgepledgedpledgeepledgeespledgeorpledgeorspledgerpledgerspledgespledgetpledgetspledgingpledgorpledgorspleiadpleiadespleiadspleinairismpleinairismspleinairistpleinairistspleiotropicpleiotropiespleiotropyplenaplenaryplenchplenchesplenipotentplenipotentiariesplenipotentiaryplenishplenishedplenishesplenishingplenismplenismsplenistplenistsplenitudeplenitudesplenitudinousplenteousplenteouslyplenteousnessplenteousnessesplentiesplentifulplentifullyplentifulnessplentifulnessesplentitudeplentitudesplentyplenumplenumspleochroicpleochroismpleochroismspleomorphicpleomorphismpleomorphismspleonasmpleonasmspleonasticpleonasticallypleopodpleopodsplerocercoidplerocercoidsplesiosaurplesiosaursplessorplessorsplethoraplethorasplethoricplethysmogramplethysmogramsplethysmographplethysmographicplethysmographicallyplethysmographiesplethysmographsplethysmographypleurapleuraepleuralpleuraspleurisiespleurisypleuriticpleuronpleuropneumoniapleuropneumoniaspleustonpleustonicpleustonsplewplewsplexalplexiformplexorplexorsplexusplexuses
spray
sprat spray spree sprig
No, spread is not a compound word. If you separate spread you get spr/ead, and none of these are words.
If the answer has to start with scr, spr, str, or thr, then its THREE.
Some words that start with Y are:yachtyakyamYankyarnyawyawnyeahyearyearnyellowyenyesyesterdayyetyetiyewyipyoyodelyokeyolkyonderyorkyouyoungyoungsteryouthYugoslaviayummy
Some words that start with U are:uglyulcerumbrellaumpireuncleunderunguentupurbanurchinurgenturnuseutility
Some words that start with 'pat' are:patchpatepatentpaternalpaternitypathpathologypathospatiencepatientpatinapatiopatootiepatriarchpatricidepatriotpatrolpatronpatroonpatsypatterpatternpatty
Some words that start and end with A are:acaciaAfricaAlabamaAlbaniaalfalfaAlgeriaalpacaAmericaanemiaammoniaamnesiaamphoraanacondaAndorraAngolaangoraAntarcticaAntiguaappaloosaareaarenaArgentinaariaArmeniaArizonaAsiaaspidistraaquaaromaarugulaauraauroraAustraliaAustria
Some words that start with Y are:yachtyakyamYankyarnyawyawnyeahyearyearnyellowyenyesyesterdayyetyetiyewyipyoyodelyokeyolkyonderyorkyouyoungyoungsteryouthYugoslaviayummy
Some words that start with 'stew' are:stewardstewardessstewardingstewardshipstewedstewingstewpotstews
Some words that start with 'migr' are migraine and migrate.
Some words that start with 'flam' are:flammableflambeflamboyantflameflamencoflamethrowerflamingo