| bavlnacottonNoun | Noun |
| bazénswimming poolNoun | Noun |
| Bc.bc.Bachelor title (Bc.)Noun | Noun |
| běhrun; runningNoun | Noun |
| becherovkaBecherovkaNoun | Noun |
| bělochwhite manNoun | Noun |
| běloškawhite womanNoun | Noun |
| benefitbenefitNoun | Noun |
| benzínpetrol; gasolineNoun | Noun |
| benzinkagas stationNoun | Noun |
| beruškaladybug; sweetheartNoun | Noun |
| betonconcreteNoun | Noun |
| bezpečnostsafety; securityNoun | Noun |
| biologiebiologyNoun | Noun |
| bitvabattleNoun | Noun |
| blátomudNoun | Noun |
| blbecjerk; foolNoun | Noun |
| blogblogNoun | Noun |
| blogerkafemale bloggerNoun | Noun |
| blůzablouseNoun | Noun |
| bodpointNoun | Noun |
| bohoslužbachurch serviceNoun | Noun |
| bojfightNoun | Noun |
| bojlerwater heaterNoun | Noun |
| bolestpainNoun | Noun |
| bonvoucherNoun | Noun |
| bonboncandyNoun | Noun |
| botashoe; bootNoun | Noun |
| bouřkastormNoun | Noun |
| bowlingbowlingNoun | Noun |
| bramborpotatoNoun | Noun |
| bramborapotatoNoun | Noun |
| bratrbrotherNoun | Noun |
| bratranecmale cousinNoun | Noun |
| brigádapart-time jobNoun | Noun |
| brigádnicefemale temporary workerNoun | Noun |
| brigádníkmale temporary workerNoun | Noun |
| BritbritBritish man; BritNoun | Noun |
| BritániebritánieBritainNoun | Noun |
| bronchitidabronchitisNoun | Noun |
| broskevpeachNoun | Noun |
| broučeklittle beetle; sweetheartNoun | Noun |
| brusinkacranberryNoun | Noun |
| brusleskate; skatesNoun | Noun |
| brýleglassesNoun | Noun |
| březenMarchNoun | Noun |
| břichobelly; stomachNoun | Noun |
| buddhistaBuddhist manNoun | Noun |
| buddhistkaBuddhist womanNoun | Noun |
| budíkalarm clockNoun | Noun |
| budoucnostfutureNoun | Noun |
| budovabuildingNoun | Noun |
| budvarBudvar beerNoun | Noun |
| bufetbuffetNoun | Noun |
| BulharbulharBulgarian manNoun | Noun |
| BulharkabulharkaBulgarian womanNoun | Noun |
| BulharskobulharskoBulgariaNoun | Noun |
| bulharštinaBulgarian languageNoun | Noun |
| bundajacketNoun | Noun |
| bydleníhousing; livingNoun | Noun |
| bydlištěplace of residenceNoun | Noun |
| bytapartment; flatNoun | Noun |
| cédéčkoCDNoun | Noun |
| celacell; prison cellNoun | Noun |
| celebritacelebrityNoun | Noun |
| celerceleryNoun | Noun |
| celnicecustoms officeNoun | Noun |
| cenapriceNoun | Noun |
| centimetrcentimeterNoun | Noun |
| centrumcenter; centreNoun | Noun |
| certifikátcertificateNoun | Noun |
| cestajourney; trip; wayNoun | Noun |
| cestovánítravelNoun | Noun |
| cestovateltravelerNoun | Noun |
| cestovatelkafemale travelerNoun | Noun |
| cestujícítraveler; passengerNoun | Noun |
| cibuleonionNoun | Noun |
| cigaretacigaretteNoun | Noun |
| cílgoal; targetNoun | Noun |
| cimbálcimbalom; dulcimerNoun | Noun |
| cimrmanologieCimrmanologyNoun | Noun |
| církevchurchNoun | Noun |
| cirkuscircusNoun | Noun |
| císařemperorNoun | Noun |
| citátquoteNoun | Noun |
| citronlemonNoun | Noun |
| civilizacecivilizationNoun | Noun |
| cizinecforeigner; strangerNoun | Noun |
| cizinkaforeign womanNoun | Noun |
| cukrsugarNoun | Noun |
| cukrárnacake shop; pastry shopNoun | Noun |
| cukrovícandy; Christmas cookiesNoun | Noun |
| cukrovkadiabetesNoun | Noun |
| cvičeníexerciseNoun | Noun |
| cyklistikacyclingNoun | Noun |
| cyklostezkabike pathNoun | Noun |
| čajteaNoun | Noun |
| čáralineNoun | Noun |
| častimeNoun | Noun |
| časopismagazineNoun | Noun |