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Words starting with B, then O, then T, ending in S

407 words fit this spine. The 240 most recognizable are listed below, longest and commonest first. They start with B, end with S, and contain O then T in that order in between — not necessarily side by side.

Near misses
  • babble doesn't fit: it starts with B but ends with E, not S.
  • babes doesn't fit: it has the right ends but no O in the middle.
  • bathrobes doesn't fit: it has every letter of BOTS but they don't appear in order inside it.

5-letter words

blots, boats, bolts, boots, bouts

6-letter words

besots, bhoots, bigots, bionts, biotas, bloats, boarts, boasts, boites, boosts, booths

7-letter words

ballots, beknots, biotics, biotins, boatels, boaters, bobcats, boletes, boletus, bolters, booties, bothers, bottles, bottoms

8-letter words

backouts, bailouts, baronets, bayonets, bedposts, beshouts, betroths, bevomits, bibelots, bigfoots, biotechs, biotites, biotopes, biotrons, biotypes, bistorts, bloaters, blotches, blotless, blotters, blowouts, boasters, boatfuls, boatings, bobstays, bobtails, bolsters, booklets, boosters, bouquets, brothers

9-letter words

badmouths, ballonets, balloters, banjoists, banknotes, bareboats, beclothes, beetroots, behemoths, bellworts, benzoates, bergamots, besmooths, besoothes, bigmouths, bigotries, bioethics, biotoxins, birdshots, blackouts, bloviates, blowtubes, bluecoats, boatbills, boathooks, boatloads, boatyards, bobbinets, bobwhites, bodements, bodysuits, boehmites, boletuses, boltheads, boutiques

10-letter words

backcloths, backcourts, ballpoints, bandicoots, barometers, batholiths, bedclothes, bentonites, betrothals, betrotheds, bibliotics, billionths, biologists, biometrics, biometries, biorhythms, birthroots, birthworts, bloodbaths, bloodroots, bluepoints, boathouses, boatswains, boisterous, bolometers, bolsterers, bottomless, broadcasts

11-letter words

balloonists, bardolaters, baroceptors, barometries, baronetages, baronetcies, barracoutas, bassoonists, beachfronts, bibliotists, bichromates, bijouteries, bilocations, bimonthlies, biochemists, biocontrols, bioreactors, biosafeties, bitterroots, blastocysts, bloodguilts, bloodstains, bloodstocks, bloodstones, blowtorches, bluebonnets, bluebottles, boilersuits, broomsticks

12-letter words

bardolatries, battlefronts, behaviorists, bibliolaters, bibliothecas, bicarbonates, bimodalities, bioacoustics, bioethicists, biomaterials, biosyntheses, biosynthesis, bipolarities, bladderworts, blockbusters, bloodstreams, boastfulness, boatbuilders, bodhisattvas, boilerplates

13-letter words

bachelorettes, backcountries, bacteriostats, baroreceptors, bellicosities, bibliolatries, bibliolatrous, bibliopegists, bibliopolists, biconcavities, biconvexities, bioactivities, bioenergetics, biometricians, biophysicists, bioscientists, biostatistics, bipropellants, blabbermouths, blockbustings, bloodlettings, boatbuildings, boddhisattvas

14-letter words

bacteriostases, bacteriostasis, bamboozlements, basidiomycetes, benevolentness, biconditionals, binocularities, biochemistries, biodiversities, biomathematics, biosystematics, biotelemetries, blepharoplasts, boastfulnesses, boisterousness

15-letter words

bacteriologists, basidiomycetous, bibliotherapies, biodegradations, biosystematists, biotechnologies, bipolarizations, blameworthiness, blaxploitations, bloodguiltiness

16-letter words

benevolentnesses, bioelectricities, biometeorologies, biostatisticians, biotechnologists, blepharoplasties, bloodthirstiness, boisterousnesses

17-letter words

bioavailabilities, biodeteriorations, biogeochemistries, biomathematicians, biostratigraphies, blameworthinesses, bloodguiltinesses

18-letter words

biocompatibilities, biodegradabilities, biotransformations, bloodthirstinesses

Where this pattern came from

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How the rule works

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