| aandConjunction | Conjunction |
| a co mám/e dělatand what am I/we supposed to doPhrase | Phrase |
| a protoand thereforeConjunction | Conjunction |
| a. s.joint-stock companyWord combination | Word combination |
| absolvovatcomplete; graduate fromVerb | Verb |
| abstinentabstinentNoun | Noun |
| absurditaabsurdityNoun | Noun |
| abyso thatConjunction | Conjunction |
| áčkoANoun | Noun |
| adaptéradapterNoun | Noun |
| adaptovatadaptVerb | Verb |
| adjektivumadjectiveNoun | Noun |
| adoptivníadoptiveAdjective | Adjective |
| adoptovatadoptVerb | Verb |
| adrenalinovýadrenaline-filledAdjective | Adjective |
| adresaaddressNoun | Noun |
| adresátaddresseeNoun | Noun |
| advokátlawyerNoun | Noun |
| advokátkafemale lawyerNoun | Noun |
| aerobikaerobicsNoun | Noun |
| aféraaffairNoun | Noun |
| africkýAfricanAdjective | Adjective |
| AfričanafričanAfrican personNoun | Noun |
| AfričankaafričankaAfrican womanNoun | Noun |
| AfrikaafrikaAfricaNoun | Noun |
| agenturaagencyNoun | Noun |
| ahaahaInterjection | Interjection |
| ahojhiInterjection | Interjection |
| achohInterjection | Interjection |
| AIDSaidsAIDSNoun | Noun |
| akademickýacademicAdjective | Adjective |
| akademieacademyNoun | Noun |
| akceeventNoun | Noun |
| akciová společnostjoint-stock companyWord combination | Word combination |
| akčníactionAdjective | Adjective |
| akorátjust right; exactlyAdverb | Adverb |
| akrobatickýacrobaticAdjective | Adjective |
| aktivitaactivityNoun | Noun |
| aktivníactiveAdjective | Adjective |
| aktovkaschool satchelNoun | Noun |
| akutníacuteAdjective | Adjective |
| alebutConjunction | Conjunction |
| ale anoyes, actuallyParticle | Particle |
| ale joyeah, actuallyParticle | Particle |
| alergieallergyNoun | Noun |
| alergologieallergologyNoun | Noun |
| alespoňat leastParticle | Particle |
| AljaškaaljaškaAlaskaNoun | Noun |
| alkoholalcoholNoun | Noun |
| alkoholickýalcoholicAdjective | Adjective |
| alkoholikalcoholicNoun | Noun |
| ambasádaembassyNoun | Noun |
| ambiciózníambitiousAdjective | Adjective |
| ambulanceoutpatient clinicNoun | Noun |
| americkýAmericanAdjective | Adjective |
| AmeričanameričanAmerican manNoun | Noun |
| AmeričankaameričankaAmerican womanNoun | Noun |
| AmerikaamerikaAmericaNoun | Noun |
| analytikanalystNoun | Noun |
| analýzaanalysisNoun | Noun |
| ananaspineappleNoun | Noun |
| androidandroidNoun | Noun |
| angínatonsillitisNoun | Noun |
| anglickyin EnglishAdverb | Adverb |
| anglickýEnglishAdjective | Adjective |
| AngličanangličanEnglish manNoun | Noun |
| AngličankaangličankaEnglish womanNoun | Noun |
| angličtinaEnglishNoun | Noun |
| AnglieanglieEnglandNoun | Noun |
| anineitherConjunction | Conjunction |
| ani, anineither ... norConjunction | Conjunction |
| anoyesParticle | Particle |
| antibiotikumantibioticNoun | Noun |
| antidepresivumantidepressantNoun | Noun |
| antikoncepcebirth controlNoun | Noun |
| apendicitidaappendicitisNoun | Noun |
| aperitivaperitifNoun | Noun |
| aplikaceapplicationNoun | Noun |
| apodetc.Particle | Particle |
| apostilaapostilleNoun | Noun |
| areálcampusNoun | Noun |
| architektarchitectNoun | Noun |
| architekturaarchitectureNoun | Noun |
| arogantníarrogantAdjective | Adjective |
| asiabout, perhapsParticle | Particle |
| asi anoprobably yesPhrase | Phrase |
| asi joprobably yeahPhrase | Phrase |
| asi neprobably notPhrase | Phrase |
| AsiatasiatAsian man; Asian personNoun | Noun |
| AsieasieAsiaNoun | Noun |
| asijskýAsianAdjective | Adjective |
| asistentassistantNoun | Noun |
| asistentkafemale assistantNoun | Noun |
| asketaasceticNoun | Noun |
| aspoňat leastParticle | Particle |
| aťwhether, letParticle | Particle |
| atdetc.Particle | Particle |
| ateistaatheistNoun | Noun |
| ateistkafemale atheistNoun | Noun |
| atletikaathleticsNoun | Noun |