1. What Sambahsa is
Sambahsa, or Sambahsa-Mundialect, is a constructed international auxiliary language of the ‘worldlang’ type, devised by French linguist Olivier Simon and first released on the internet in July 2007 (the creator reports having worked on it for about eight years beforehand).12 Its grammatical and lexical core is drawn from reconstructed Proto-Indo-European (PIE), but a substantial share of its vocabulary is borrowed from other families — including Arabic, Persian, Chinese, Indonesian, Swahili and Turkish — which sets it apart from the mostly Romance-based auxiliary languages.2 Confidence: High.
The name encodes the project's aim: sam and bahsa are Sambahsa words meaning ‘same’ and ‘language’, while ‘Mundialect’ blends mundial (‘worldwide’) with ‘dialect’.25 Confidence: High.
Sambahsa has no ISO 639-3 code — a request for the code ‘sph’ was submitted and rejected in 2018 — and no Glottolog entry; for software it is tagged with the IETF private-use tag art-x-sambahsa.24 Confidence: High.
2. Writing system and orthography
Sambahsa is written with the 26 letters of the basic Latin alphabet and adds no diacritics. Unusually for an auxiliary language, it deliberately preserves the original spellings of borrowed words, which makes its orthography complex but still regular: every word spelled a given way is pronounced and stressed the same way. For example, ‘bureau’ is read as in French and ‘point’ as in English.23 Confidence: High.
Because IPA is hard to type, the project also defines a simpler keyboard-friendly notation called Sambahsa Phonetic Transcription (SPT) for indicating pronunciation.23 Confidence: High.
3. Pronunciation
Sambahsa's phoneme inventory is large for an auxiliary language — about 22 consonants and nine vowels (not counting long variants). Words tend to be short and consonant-heavy, echoing the consonant-vowel-consonant root shape of PIE. Stress is rule-governed and predictable, broadly resembling German or Italian patterns.23 Confidence: High.
| Sound | IPA | Note |
|---|---|---|
| vowels a e i o u | [a e i o u] | core vowels; long variants also exist |
| y | [y] | front rounded, like German ü / French u |
| ö / eu | [ø] | front rounded mid vowel |
| c | [t͡ʃ] | ‘ch’ in many contexts |
| j | [d͡ʒ] / [ʒ] | ‘j’ as in judge / measure |
| x | [x] / [ks] | guttural or ‘ks’ depending on origin |
| kh | [x] | guttural fricative |
| r | [r] / [ʁ] | several rhotic realisations accepted |
Because spellings are preserved from many languages, the safest course for a beginner is to learn pronunciation from the official phonetics guide rather than to guess from English habits.3 Confidence: High.
4. Core grammar
Sambahsa has four grammatical cases — nominative, accusative, dative and genitive — but full declension is compulsory only for pronouns; nouns and adjectives take these endings mainly in literary or poetic ‘free ending’ style. There are two numbers (singular and plural) and four genders: masculine, feminine, neuter and an ‘undetermined’ gender used when a noun's gender is unknown or mixed, an innovation meant to avoid the gender disputes seen in some other auxiliary languages.2 Confidence: High.
The nominative is the subject case and the dictionary form. All prepositions take the accusative. The genitive marks possession. Almost all verbs are regular — the only true exceptions are ses (‘to be’), habe (‘to have’) and woide (‘to know’). Verbs are listed in dictionaries by their bare stem, because the full conjugation can be derived from it. The main tenses are present and past, with further tenses built from affixes or auxiliaries, and Sambahsa notably uses a predictable PIE-style ablaut (vowel change) to form many past tenses.2 Confidence: High.
| Sambahsa | English | Note |
|---|---|---|
| Is mi antwehrdt od is ne gwehmsiet cras | He answers me that he won't come tomorrow | is = he, mi = me (dative), cras = tomorrow |
| Is ne mi hat antwohrden | He hasn't answered me | hat = has (auxiliary), antwohrden = answered |
Both sentences are attested in the reference materials.2 Confidence: High.
5. A small set of attested words and phrases
This is an orientation, not a dictionary — the full Sambahsa-English dictionary held more than 19,500 entries as of 2021.2 The items below are limited to forms attested in the sources reviewed. Confidence: High.
| Sambahsa | English |
|---|---|
| Sellamat! | Hello! |
| Kam leitte yu? | How are you? |
| Leito. | Fine. |
| Bahte yu Sambahsa? | Do you speak Sambahsa? |
| No, ne bahm Sambahsa. | No, I don't speak Sambahsa. |
| Marba! | Pleased to meet you! |
| dwer | door |
| gwah | to go |
6. Culture and reading material
Sambahsa has a body of translated literature useful for reading practice, including Antoine de Saint-Exupéry's The Little Prince (Is Lytil Prince) and Lewis Carroll's Alice's Adventures in Wonderland (Ia Aventures as Alice in Daumsenland) and Through the Looking-Glass, the latter two published by Evertype, as well as translations of works by Camus, Hesse and Conan Doyle.2 Confidence: High.
7. Resources and where to learn
- Sambahsa-Mundialect — official siteAll levels — The project's home wiki: grammar, dictionary, primers and texts, maintained by Olivier Simon and contributors.
- Sambahsa Complete Grammar (PDF)Reference — The full grammar compiled by Henrique Matheus da Silva Lima and revised by Olivier Simon — the authoritative description.
- IPA Sambahsa phoneticsBeginner — Official pronunciation reference mapping spellings to IPA.
- Sambahsa-English dictionaryAll levels — The project's searchable dictionary (19,500+ entries).
- Sambahsa — encyclopedic overviewReference — A sourced English overview of the language's design, phonology, grammar and vocabulary layers.
Honest limitations
This is an orientation, not a course. Vocabulary and example sentences are limited to items attested in the sources cited; the official Complete Grammar and dictionary are the canonical authorities for anything beyond them. No downloadable flashcard deck is provided in this version. Sambahsa has no widely recognised flag, so the page shows the neutral marker rather than an invented image. Facts here are restated in original wording; no source prose, tables or dictionary lists are reproduced.
Notes & Bibliography
- Henrique Matheus da Silva Lima, revised by Olivier Simon, ‘Sambahsa Mundialect: Complete Grammar’ (v. 19.03.2 Beta) — the official reference grammar. [source] ↩
- ‘Sambahsa’, encyclopedic synthesis citing the official site, grammar and dictionary (history, orthography, phonology, grammar, vocabulary, literature). [source] ↩
- Olivier Simon, ‘IPA Sambahsa Phonetics’ — official pronunciation reference. [source] ↩
- SIL International (ISO 639-3 Registration Authority), Change Request 2017-036 for Sambahsa (‘sph’), rejected. [source] ↩
- Olivier Simon / Sambahsa project, official front page. [source] ↩