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Czech in Irish (Seiceach): Meaning, Pronunciation, Usage

The Irish for Czech is Seiceach, a masculine noun (plural Seicigh).
Updated October 2026Report a mistake

How to say “Czech” in Irish

Irish:
Seiceach
English:
Czech
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“SHEK-ukh”  /ˈʃɛcəx/
Various forms
Plural:
Seicigh (Czechs)
Genitive singular:
Seicigh, an tSeicigh (e.g. teach an tSeicigh, the Czech man's house)
Genitive plural:
Seiceach, na Seiceach (e.g. cultúr na Seiceach, the culture of the Czechs)

What does “Seiceach” mean?

Czech
A person from the Czech Republic, or a person of Czech nationality.Also: Czech person, Czech man, Czech woman.

“Seiceach” with the article

The plural of Czech in Irish is Seicigh. Here is Seiceach after the article (an t-alt), in the singular and the plural.

an Seiceach
the Czech
No change after an
na Seicigh
the Czechs
Plural: no change after na

“Seiceach” in a sentence: Irish examples

Common Irish sentences using Seiceach, the Irish word for Czech.

Is Seiceach é mo chomharsa nua.
My new neighbour is Czech.
Bhuail mé le Seiceach sa bhaile mór inné.
I met a Czech person in town yesterday.
Tá an Seiceach ag obair san ospidéal.
The Czech man is working in the hospital.
Tá go leor Seiceach ina gcónaí i mBaile Átha Cliath.
Lots of Czechs live in Dublin.
Bhí na Seicigh an-chairdiúil linn.
The Czechs were very friendly to us.
Ba é sin carr an tSeicigh.
That was the Czech man's car.
Bhuaigh foireann na Seiceach an cluiche.
The Czech team won the match.

Other nouns in Irish

More everyday Irish nouns to learn next.

Czech in Irish: frequently asked questions

What is the Irish for Czech?

The Irish for Czech is Seiceach (pronounced “SHEK-ukh”). It’s a masculine noun and the plural is Seicigh.

How do you pronounce Seiceach in Irish?

Seiceach is said like “SHEK-ukh” (IPA /ˈʃɛcəx/).

What is the plural of Czech in Irish?

The plural of Seiceach is Seicigh; with the article, na Seicigh means “the Czechs”. The genitive plural is Seiceach, as in cultúr na Seiceach (the culture of the Czechs).

Why does Seiceach change to Sheiceach?

After words like mo (my) and do (your) the first letter is lenited: mo Sheiceach. After ár (our) it stays ár Seiceach, because s does not take eclipsis.

What is the Irish for the Czech language and the Czech Republic?

The language is 'Seicis' and the country is 'Poblacht na Seice' or 'an tSeicia'. 'Seiceach' means a Czech person, and 'Seiceach' is also the adjective, as in 'bia Seiceach'.

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