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List of Latin-script pentagraphs

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJun 21, 2026
Entity authorityQ17075665
Source-derived summary

In the Latin script, pentagraphs are found primarily in Irish orthography. There is one archaic pentagraph in German orthography, which is found in the English words Nietzschean and derivatives (Nietzscheanism, Nietzscheanist, Nietzscheism, Nietzscheist).

Examples

Irish

Used between a velarized ("broad") and a palatalized ("slender") consonant:

⟨abhai⟩, ⟨obhai⟩, ⟨odhai⟩, and ⟨oghai⟩ are used to write /əu̯/ (like RP 'oa' in 'goat'; /oː/ in Ulster)

⟨amhai⟩ is used to write /əu̯/

⟨adhai⟩ and ⟨aghai⟩ are used to write /əi̯/ (/eː/ in Ulster)

⟨aidhe⟩, ⟨aighe⟩, ⟨oidhi⟩, ⟨oidhe⟩, ⟨oighi⟩ and ⟨oidhe⟩ are used to write /əi̯/

⟨omhai⟩ is used to write /oː/

⟨umhai⟩ is used to write /uː/

Used between a slender and a broad consonant:

⟨eabha⟩ and ⟨eobha⟩ used to write /əu̯/ (/oː/ in Ulster)

⟨eamha⟩ is used to write /əu̯/

⟨eadha⟩ and ⟨eagha⟩ are used to write /əi̯/ (/eː/ in Ulster)

⟨eomha⟩ is used to write /oː/

Used between two slender consonants:

⟨eidhi⟩ and ⟨eighi⟩ are used to write /əi̯/:

Dutch

⟨sjtsj⟩ is used as the transcription of the Cyrillic letter Щ, representing the consonant /ɕː/ in Russian, for example in the name Chroesjtsjov.

English

⟨augha⟩ is used in the English names Gaughan and Vaughan to represent the sound /ɔː/.

French

⟨chtch⟩ is used as the transcription of the Cyrillic letter Щ, representing the consonant /ɕː/ in Russian, for example in the name Khrouchtchev.

⟨cques⟩ is pronounced as /k(ə)/ when the silent plural suffix -s is added to the tetragraph cque and in the proper name Jacques.

German

⟨tzsch⟩ was once used in German to write the sound /tʃ/ (ch as in cheese). It has largely been replaced by the tetragraph ⟨tsch⟩, but is still found in proper names such as Tzschirner, Nietzsche, Fritzsche, and Delitzsch.

St. Lawrence Island Yupik

⟨ngngw⟩ is used in the variant of Central Siberian Yupik language spoken on St.

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This entry incorporates text from List of Latin-script pentagraphs” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.