| blondblondAdjektiv | Adjektiv |
| blonďatýblondAdjektiv | Adjektiv |
| blůzablouseSubstantiv | Substantiv |
| blýskat seflash with lightningVerb | Verb |
| bodpointSubstantiv | Substantiv |
| bohatýrichAdjektiv | Adjektiv |
| bohoslužbachurch serviceSubstantiv | Substantiv |
| bohuželunfortunatelyPartikel | Partikel |
| bohužel, nemůžuunfortunately, I can'tPhrase | Phrase |
| bojfightSubstantiv | Substantiv |
| bojlerwater heaterSubstantiv | Substantiv |
| bojovatfight; struggleVerb | Verb |
| bojovýfightingAdjektiv | Adjektiv |
| bolestpainSubstantiv | Substantiv |
| bolethurt; acheVerb | Verb |
| bonvoucherSubstantiv | Substantiv |
| bonboncandySubstantiv | Substantiv |
| botashoe; bootSubstantiv | Substantiv |
| bouřkastormSubstantiv | Substantiv |
| bowlingbowlingSubstantiv | Substantiv |
| božígod's (Christmas Day)Adjektiv | Adjektiv |
| bramborpotatoSubstantiv | Substantiv |
| bramborapotatoSubstantiv | Substantiv |
| bramborová kašemashed potatoesWortkombination | Wortkombination |
| bramborovýpotatoAdjektiv | Adjektiv |
| bráttakeVerb | Verb |
| brát sitake for oneself; marryPhrase | Phrase |
| bratrbrotherSubstantiv | Substantiv |
| bratranecmale cousinSubstantiv | Substantiv |
| brigádapart-time jobSubstantiv | Substantiv |
| brigádnicefemale temporary workerSubstantiv | Substantiv |
| brigádníkmale temporary workerSubstantiv | Substantiv |
| BritbritBritish man; BritSubstantiv | Substantiv |
| BritániebritánieBritainSubstantiv | Substantiv |
| britskýBritishAdjektiv | Adjektiv |
| bronchitidabronchitisSubstantiv | Substantiv |
| broskevpeachSubstantiv | Substantiv |
| broučeklittle beetle; sweetheartSubstantiv | Substantiv |
| brusinkacranberrySubstantiv | Substantiv |
| brusleskate; skatesSubstantiv | Substantiv |
| bruslitskateVerb | Verb |
| brýleglassesSubstantiv | Substantiv |
| brzosoonAdverb | Adverb |
| brzo se uzdravteget well soonPhrase | Phrase |
| brzyearly, soonAdverb | Adverb |
| březenMarchSubstantiv | Substantiv |
| březnovýMarch (adjectival)Adjektiv | Adjektiv |
| břichobelly; stomachSubstantiv | Substantiv |
| búmooInterjektion | Interjektion |
| buď tak hodnýbe so kindPhrase | Phrase |
| buddhistaBuddhist manSubstantiv | Substantiv |
| buddhistkaBuddhist womanSubstantiv | Substantiv |
| bude mi x letI will be x years oldPhrase | Phrase |
| budíkalarm clockSubstantiv | Substantiv |
| budit sewake upVerb | Verb |
| budoucnostfutureSubstantiv | Substantiv |
| budovabuildingSubstantiv | Substantiv |
| buďte tak hodnýbe so kindPhrase | Phrase |
| buďte tak hodný abe so kind andPhrase | Phrase |
| budvarBudvar beerSubstantiv | Substantiv |
| bufetbuffetSubstantiv | Substantiv |
| BulharbulharBulgarian manSubstantiv | Substantiv |
| BulharkabulharkaBulgarian womanSubstantiv | Substantiv |
| BulharskobulharskoBulgariaSubstantiv | Substantiv |
| bulharskyin BulgarianAdverb | Adverb |
| bulharštinaBulgarian languageSubstantiv | Substantiv |
| bulvárnítabloidAdjektiv | Adjektiv |
| bundajacketSubstantiv | Substantiv |
| bydleníhousing; livingSubstantiv | Substantiv |
| bydletlive; resideVerb | Verb |
| bydlet uto live with; live at someone's placeGrammatikmuster | Grammatikmuster |
| bydlištěplace of residenceSubstantiv | Substantiv |
| bytapartment; flatSubstantiv | Substantiv |
| býtbeVerb | Verb |
| byt 3+1three-room flat with kitchenPhrase | Phrase |
| být hodný, žebe kind of someone toPhrase | Phrase |
| být lítoto be sorry; regretPhrase | Phrase |
| být nudnéto be boringPhrase | Phrase |
| být rád/a/rádito be glad; to likeWortkombination | Wortkombination |
| být rád/a/rádi, žeto be glad thatPhrase | Phrase |
| být … roků/letto be ... years oldPhrase | Phrase |
| být šťastný, žeto be happy thatPhrase | Phrase |
| být v provozuto be in operationWortkombination | Wortkombination |
| být zto be fromGrammatikmuster | Grammatikmuster |
| být zajímavéto be interestingPhrase | Phrase |
| bývalýformer; exAdjektiv | Adjektiv |
| cédéčkoCDSubstantiv | Substantiv |
| celacell; prison cellSubstantiv | Substantiv |
| celebritacelebritySubstantiv | Substantiv |
| celercelerySubstantiv | Substantiv |
| celkemin totalAdverb | Adverb |
| celkověoverallAdverb | Adverb |
| celkovýtotal; overallAdjektiv | Adjektiv |
| celnícustomsAdjektiv | Adjektiv |
| celnicecustoms officeSubstantiv | Substantiv |
| celýwhole; entireAdjektiv | Adjektiv |
| celý úvazekfull-time jobWortkombination | Wortkombination |
| cenapriceSubstantiv | Substantiv |
| cenově výhodnýaffordablePhrase | Phrase |
| centimetrcentimeterSubstantiv | Substantiv |