Here's a few:
grep "^.l.\{4\}l$" /usr/share/dict/words | nl
1 alantol
2 albinal
3 alcogel
4 alcohol
5 alcosol
6 aldehol
7 alemmal
8 alichel
9 alismal
10 alkenyl
11 alkoxyl
12 allheal
13 almsful
14 alodial
15 aloesol
16 alumnal
17 Alumnol
18 clausal
19 clavial
20 claviol
21 cloacal
22 clypeal
23 eluvial
24 elytral
25 flannel
26 flawful
27 floreal
28 fluavil
29 fluidal
30 fluoryl
31 fluvial
32 flyball
33 flytail
34 glacial
35 gladful
36 glaieul
37 gleeful
38 glossal
39 glottal
40 gluteal
41 glyoxal
42 glyoxyl
43 illegal
44 illocal
45 illoyal
46 planful
47 plantal
48 playful
49 pleonal
50 pleural
51 plotful
52 pluteal
53 pluvial
54 sledful
Four letter words with the same first and last letter are:areaariaaquaaurabarbblabblobbulbchicdeaddeeddieddyedeaseeaveedgeelsefiefganggonggroghashhighhushkickkooklolllullmaimneonnoonnounoleoontoOreoorzoouzopeeppimpploppomppoopprepproppulppumprearroarsanssasssoustacttartteattauttenttesttextthattilttintToottorttouttrottufttwitwhew
Here are the five-letter words that have A as the last letter:AbacaAbakaAbayaAbomaAcetaAdytaAeciaAgamaAgitaAgoraAgriaAjivaAjugaAkelaAliyaAlohaAlphaAlulaAmebaAmigaAmniaAnimaAntraAortaApneaArecaArenaArepaAromaAsanaAsylaAtriaBabkaBaccaBaizaBalsaBandaBarcaBelgaBettaBiotaBoheaBoylaBravaBrazaBubbaBullaBunyaBurkaBurqaBursaBwanaCaecaCallaCannaCeibaCellaCeriaCestaChelaChicaChinaCholaChufaCiliaCircaCnidaCoalaCobiaCobraCocoaColzaCommaCongaCopraCoriaCostaCottaCruraCulpaCuppaCuriaDachaDaggaDeltaDermaDictaDoblaDobraDogmaDolmaDongaDonnaDorsaDoulaDoumaDouraDramaDuliaDumkaDurraEdemaEnemaEntiaEricaEtymaExtraFaciaFaenaFangaFatwaFaunaFellaFeriaFincaFloraFlotaFoliaFossaFoveaFrenaGaleaGambaGammaGanjaGardaGemmaGenoaGenuaGlebaGoniaGramaGranaGuavaGummaGuttaGyozaHaikaHalmaHalvaHamzaHansaHennaHermaHijraHollaHondaHookaHostaHuzzaHydraHyenaHyphaInfraIxoraJagraJnanaJuntaKalpaKappaKarmaKashaKhedaKiblaKoalaKoppaKormaKronaKurtaLabiaLabraLamiaLarvaLauraLehuaLemmaLeptaLianaLibraLimbaLimpaLingaLlamaLogiaLoofaLoumaLuffaLuteaLyceaLycraLyssaLyttaMafiaMagmaMambaMammaMangaManiaMannaMantaMariaMarkaMassaMatzaMbiraMeccaMediaMensaMentaMicraMikraMiliaMilpaMirzaMochaMoiraMommaMoolaMudraMullaMurraMuscaMyomaNairaNakfaNappaNinjaNoriaNubiaNuchaNyalaOcreaOidiaOmasaOmegaOperaOssiaOstiaPachaPaisaPaleaPampaPandaPangaParkaPashaPastaPennaPeplaPereaPhylaPietaPileaPinnaPintaPittaPizzaPlayaPlazaPlenaPlicaPodiaPolkaPoppaPresaPrimaPrutaPuckaPukkaPunkaPurdaQuotaRaitaReataRectaRediaRegmaRegnaRetiaRhytaRiataRiojaRuanaRumbaSabraSacraSaigaSalpaSalsaSambaSangaSaunaScenaSchwaScubaScutaSelvaSennaSensaSepiaSeptaShivaSiglaSigmaSignaSilvaSirraSoftaSortaSpicaSputaStelaStomaStriaStupaSulfaSummaSunnaSupraSurraSutraSuttaSylvaTablaTafiaTaigaTangaTankaTazzaTectaTeguaTeliaTeniaTergaTerraTeslaTestaTetraThecaThetaThujaThuyaTiaraTibiaTikkaTineaTongaTortaTronaTrymaTsubaUlamaUlemaUltraUmbraUnciaUrbiaUsneaUvulaVacuaVandaVariaVarnaVeenaVestaVigiaVillaVincaViolaVirgaVistaVittaVodkaVoilaVoltaVolvaVulvaWallaWiccaWirraWishaXeniaYentaYerbaYuccaYurtaZamiaZanzaZebra
absence
aboutbonusbeguncloudcroupdebutflourgroutinputoccurproudrebutrerunscoutscourshoutsnoutstoutspoutsyruptroutundue
detract, retrace, ransack
already
Parsnip
That's a natural question. apparel baleful careful
Some seven letter words with U as the sixth letter are;alumnusamateuramorousantiqueanxiousapplaudarduousbalefulbaroquebashfulbathtubbiliousbreakupbrusquebulbouscadmiumcalciumcallouscarefulcoconutcontourcookoutcopiouscraniumcumuluscuriousdecorumdefrauddevaluedeviousdolefuldubiousdutifuleardrumearplugenviousfalloutfatefulfatiguefatuousfearfulferrousfibrousfulcrumfuriousgaseousglamourgleefulgrownuphaircuthalibuthandfulhandgunhandouthangoutharbourharmfuligneousimpetusimpiousingenueiridiumisthmusjealousketchupladybugleprousliqueurlithiumlockoutlookoutmacaquemasseurmaximummindfulminibusminimummodicumnervousnitrousnostrumnoxiousnucleusobliqueobviousoctopusodorousominousomnibusonerousopossumoptimumoverdueoverrunpainfulpapyrusparlourphalluspiteouspitifulplayfulpompouspremiumpronounquantumraucousregroupreissueresiduerestfulretinuerevenuerhodiumrhombusriotousrosebudroundupruinoussanctumsaviourseriousshakeuptenuoustetanusturnouturaniumvacuousvariousviciousviscouswakefulwashoutwashtubwillfulwiseguywishfulwistfulwithoutwoodcutworkoutzealouszestful
There are no English 7-letter words that fit the pattern b?m???e.
Michele
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 10 words with the pattern -LAST--. That is, seven letter words with 2nd letter L and 3rd letter A and 4th letter S and 5th letter T. In alphabetical order, they are: alastor blasted blaster blastie clastic elastic elastin plaster plastic plastid
loveyou?
earlier
Freedom
aaaeggm
recluse