| zabalitto wrap; packVerb | Verb |
| zábavafunNoun | Noun |
| zábavnýentertainingAdjective | Adjective |
| zaběhat sito go for a runVerb | Verb |
| zabezpečenísecurity; protectionNoun | Noun |
| zabítkillVerb | Verb |
| zablokovatto blockVerb | Verb |
| zablokovat účetblock an accountWord combination | Word combination |
| zabruslit sito go skatingVerb | Verb |
| záclonacurtainNoun | Noun |
| zácpaconstipation; traffic jamNoun | Noun |
| zacvičit sito work outVerb | Verb |
| začátečnicefemale beginnerNoun | Noun |
| začátečníkbeginnerNoun | Noun |
| začátekbeginningNoun | Noun |
| začínatbeginVerb | Verb |
| začítstartVerb | Verb |
| zádabackNoun | Noun |
| zadarmofor freeAdverb | Adverb |
| zadatassignVerb | Verb |
| zadat PINzadat pinenter a PINWord combination | Word combination |
| zadnírearAdjective | Adjective |
| zahnoutturnVerb | Verb |
| zahradagardenNoun | Noun |
| zahrádkasmall gardenNoun | Noun |
| zahraničíabroadNoun | Noun |
| zahraničníforeignAdjective | Adjective |
| zahrát sito playVerb | Verb |
| zahýbatto turn; swerveVerb | Verb |
| záchodtoiletNoun | Noun |
| zachránitsaveVerb | Verb |
| záchrankaambulance; rescue serviceNoun | Noun |
| záchranná službaambulance; emergency medical servicePhrase | Phrase |
| záchvatattack; seizureNoun | Noun |
| zájeminterestNoun | Noun |
| zájem ointerest inGrammar pattern | Grammar pattern |
| zájezdorganized tripNoun | Noun |
| zajíchareNoun | Noun |
| zajímatbe interestingVerb | Verb |
| zajímat se oto be interested inGrammar pattern | Grammar pattern |
| zajímavěinterestinglyAdverb | Adverb |
| zajímavostinteresting factNoun | Noun |
| zajímavýinterestingAdjective | Adjective |
| zajít sigo for; pop inVerb | Verb |
| zákazbanNoun | Noun |
| zákaz stáníno parkingWord combination | Word combination |
| zákaz zastaveníno stoppingWord combination | Word combination |
| zakázatbanVerb | Verb |
| zakazovatbanVerb | Verb |
| zakladatelfounderNoun | Noun |
| základníbasic, primaryAdjective | Adjective |
| základní platbasic salaryWord combination | Word combination |
| základní školaprimary schoolWord combination | Word combination |
| zákonlawNoun | Noun |
| zákusekpastry; dessertNoun | Noun |
| zalévatwaterVerb | Verb |
| zalítwaterVerb | Verb |
| zálohaadvance payment; depositNoun | Noun |
| založitfoundVerb | Verb |
| zámečníklocksmithNoun | Noun |
| zámeklock; castleNoun | Noun |
| zaméstsweepVerb | Verb |
| zaměstnanecemployeeNoun | Noun |
| zaměstnaneckýemploymentAdjective | Adjective |
| zaměstnáníemploymentNoun | Noun |
| zaměstnankyněfemale employeeNoun | Noun |
| zaměstnavatelemployerNoun | Noun |
| zametatsweepVerb | Verb |
| zamíchatstir, shuffleVerb | Verb |
| zamilovanýin loveAdjective | Adjective |
| zamilovat sefall in loveVerb | Verb |
| zamilovávat sebe falling in loveVerb | Verb |
| západwestNoun | Noun |
| západníwesternAdjective | Adjective |
| zápachbad smellNoun | Noun |
| zápalinflammationNoun | Noun |
| zápal plicpneumoniaWord combination | Word combination |
| zaparkovatparkVerb | Verb |
| zápasmatchNoun | Noun |
| zapínatturn onVerb | Verb |
| zápisentry; registrationNoun | Noun |
| zapisovatwrite downVerb | Verb |
| zapisovat seenroll; sign upVerb | Verb |
| zaplacenípaymentNoun | Noun |
| zaplatitpayVerb | Verb |
| zaplavat sigo swimmingVerb | Verb |
| zaplombovatseal; fillVerb | Verb |
| zapnoutturn on; zip upVerb | Verb |
| zapnutýswitched onAdjective | Adjective |
| zapomenoutforgetVerb | Verb |
| zapomenout, žeto forget thatGrammar pattern | Grammar pattern |
| zapomínatforgetVerb | Verb |
| zapomnětlivýforgetfulAdjective | Adjective |
| zapsatwrite down; enrollVerb | Verb |
| zapsat seenroll; sign upVerb | Verb |
| zarazit sebe taken abackVerb | Verb |
| zarezervovat sireserveVerb | Verb |
| zároveňat the same time; simultaneouslyAdverb | Adverb |
| záručníwarrantyAdjective | Adjective |
| záruční dobawarranty periodWord combination | Word combination |