Mutual Intelligibility Show

Slavic Languages

From Polish and Czech in the west to Russian and Ukrainian in the east, Bulgarian in the south — the Slavic family is Europe's largest language group. How much do its speakers still understand each other?

West Slavic East Slavic South Slavic Interslavic
47Episodes
18.9MTotal views
13+Languages tested
Since 2016Running

Episodes 12/47 episodes

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Bulgarian Language — Can Polish and Russian understand it?
South Slavic
Bulgarian Language — Can Polish and Russian understand it?
3.7M · 17:20 Read article
Ukrainian Language — Can Polish, Russian and Slovak understand it?
East Slavic
Ukrainian — Can Polish, Russian and Slovak understand it?
2M · 33:57 YouTube
Interslavic Language — Will Bulgarian, Polish and Croatian understand it?
Interslavic
Interslavic — Will Bulgarian, Polish & Croatian understand a constructed language? #1
1.5M · 13:23 YouTube
Carpatho Rusyn Language — Can Ukrainian speakers understand? #1
East Slavic
Carpatho-Rusyn — Can Ukrainian speakers understand it? #1
1.1M · 18:18 YouTube
Polish Language — Can Russian speakers understand it?
West Slavic
Polish — Can Russian speakers understand it?
1M · 21:03 YouTube
Russian Language — Can Polish speakers understand it?
East Slavic
Russian — Can Polish speakers understand it?
999k · 19:13 YouTube
Slovak Language — Can Polish speakers understand it? #1
West Slavic
Slovak — Can Polish speakers understand it? #1
937k · 24:33 YouTube
Polish Ukrainian Mutually Intelligible? Animals
West Slavic
Polish & Ukrainian — Mutually Intelligible? Animals challenge
936k · 21:24 YouTube
Belarusian Language — Can Polish, Russian and Czech understand it?
East Slavic
Belarusian — Can Polish, Russian & Czech understand it?
886k · 23:22 YouTube
Carpatho Rusyn Language — Can Polish and Czech understand it?
East Slavic
Carpatho-Rusyn — Can Polish and Czech understand it?
548k · 19:57 YouTube
Silesian Dialect — Can Czech, Kashubian and Polish understand it? #1
West Slavic
Silesian — Can Czech, Kashubian & Polish understand it? #1
547k · 18:27 YouTube
Interslavic Language — Will Bulgarian, Polish and Croatian understand it? #2
Interslavic
Interslavic — Will Bulgarian, Polish & Croatian understand it? #2
505k · 17:33 YouTube
Polish Russian Comparison — Guess a profession
West Slavic
Polish & Russian Comparison — Guess a Profession
342k · 19:45 YouTube
Interslavic Language Creator — The Idea Behind a Constructed Language
Interslavic
Interslavic Language Creator & the Idea Behind a Constructed Language
314k · 32:16 YouTube
Kashubian Language — Can Polish and Czech understand it?
West Slavic
Kashubian — Can Polish and Czech understand it?
309k · 26:26 YouTube
Are Slavic Languages Similar? Polish Bulgarian Comparison
South Slavic
Are Slavic Languages Similar? Polish & Bulgarian Comparison
240k · 18:49 YouTube
Is Polish similar to Russian? Polish Russian Conversation
East Slavic
Is Polish Similar to Russian? Polish–Russian Conversation
219k · 12:19 YouTube
Belarusian — Can Polish, Ukrainian and Bulgarian speakers understand it?
East Slavic
Belarusian — Can Polish, Ukrainian & Bulgarian understand it?
201k · 25:57 YouTube
Macedonian Language VS. Polish
South Slavic
Macedonian — How Similar is it to Polish?
188k · 15:31 YouTube
Croatian — Can Ukrainian, Bulgarian and Polish speakers understand it?
South Slavic
Croatian — Can Ukrainian, Bulgarian & Polish understand it?
174k · 27:14 YouTube
Slovenian Language — Can Polish speakers understand it?
South Slavic
Slovenian — Can Polish speakers understand it?
166k · 23:34 YouTube
Can Polish, Croatian and Czech speakers understand Russian?
East Slavic
Can Polish, Croatian & Czech understand Russian?
157k · 29:07 YouTube
Polish vs Czech Slavic Languages Comparison
West Slavic
Polish vs Czech — Slavic Languages Comparison
132k · 23:16 YouTube
Bosnian Language — Will Polish understand?
South Slavic
Bosnian — Will Polish Understand?
129k · 14:05YouTube
Is Polish similar to Bulgarian?
South Slavic
Is Polish Similar to Bulgarian? Polish–Bulgarian Conversation
124k · 11:32YouTube
Can Polish and Ukrainian speakers understand Bulgarian?
South Slavic
Can Polish & Ukrainian Understand Bulgarian?
124k · 22:04YouTube
Slovak vs Ukrainian
West Slavic
Slovak vs Ukrainian — Can They Understand Each Other?
123k · 25:45YouTube
Is Polish similar to Ukrainian?
East Slavic
Is Polish Similar to Ukrainian? Polish–Ukrainian Conversation
122k · 11:43YouTube
How similar is Polish to Sorbian?
West Slavic
How Similar is Polish to Sorbian?
104k · 21:29YouTube
Is Polish similar to Slovenian?
South Slavic
Is Polish Similar to Slovenian? Polish–Slovenian Conversation
99k · 18:52YouTube
Carpatho Rusyn — Can Ukrainian speakers understand it? #2
East Slavic
Carpatho-Rusyn — Can Ukrainian Understand It? #2
86k · 8:01YouTube
Slovak — Can Polish speakers understand it? #2
West Slavic
Slovak — Can Polish Speakers Understand It? #2
85k · 9:29YouTube
Silesian Dialect #2
West Slavic
Silesian — Can Czech, Kashubian & Polish Understand It? #2
81k · 10:32YouTube
Is Polish similar to Serbian?
South Slavic
Is Polish Similar to Serbian? Polish–Serbian Conversation
81k · 17:47YouTube
Bulgarian language — Can Polish and Czech understand it?
South Slavic
Bulgarian — Can Polish and Czech Understand It?
80k · 15:25YouTube
Is Polish similar to Serbo-Croatian?
South Slavic
Is Polish Similar to Serbo-Croatian? Polish–Serbo-Croatian Conversation
78k · 18:06YouTube
Serbian vs Polish
South Slavic
Serbian vs Polish — Can We Understand Each Other?
78k · 24:20YouTube
Is Polish similar to Slovak?
West Slavic
Is Polish Similar to Slovak? Polish–Slovak Conversation
73k · 10:14YouTube
Is Polish similar to Croatian?
South Slavic
Is Polish Similar to Croatian? Polish–Croatian Conversation
58k · 15:00YouTube
Can Czechs and Slovaks understand Ukrainian?
West Slavic
Can Czechs and Slovaks Understand Ukrainian?
56k · 19:42YouTube
Can they understand Ukrainian? Mutual Intelligibility Test
East Slavic
Can They Understand Ukrainian? Mutual Intelligibility Test
53k · 37:07YouTube
Can Ukrainians and Belarusians understand each other?
East Slavic
Can Ukrainians and Belarusians Understand Each Other?
38k · 10:51YouTube
Is Polish similar to Czech?
West Slavic
Is Polish Similar to Czech? Polish–Czech Conversation
35k · 13:50YouTube
Can Bulgarians understand Croatian?
South Slavic
Can Bulgarians Understand Croatian? Slavic Language Challenge
15k · 20:54YouTube
Can Polish & Belarusian Speakers Understand Ukrainian?
East Slavic
Can Polish & Belarusian Speakers Understand Ukrainian?
14k · 16:49YouTube
Slovak Polish Conversation — Our Travels
West Slavic
Slovak–Polish Conversation — Our Travels
10k · 9:34YouTube
Slovak Polish Conversation — Our Projects
West Slavic
Slovak–Polish Conversation — Our Projects
3.7k · 9:57YouTube
About the language family

The Slavic languages — one ancestor, many voices

All Slavic languages descend from Proto-Slavic, spoken roughly until the 6th–8th century AD. As the Slavic peoples spread across Europe, the language split into three branches: West (Polish, Czech, Slovak), East (Russian, Ukrainian, Belarusian) and South (Bulgarian, Serbian, Croatian, Slovenian, Macedonian).

Despite over a thousand years of separate evolution, the family connection is still audible. A Polish speaker can often grasp the gist of Ukrainian or Czech conversation. A Russian speaker will find Bulgarian vocabulary surprisingly familiar — yet the grammar has diverged in unexpected directions.

Norbert has been testing these connections since 2016, inviting native speakers from across the Slavic world to talk to each other in their own languages and see how far they get.

West Slavic
Polish · Czech · Slovak · Sorbian · Kashubian
~60 million speakers combined
East Slavic
Russian · Ukrainian · Belarusian
~250 million speakers combined
South Slavic
Bulgarian · Serbian · Croatian · Slovenian · Macedonian · Bosnian
~30 million speakers combined
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