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Discover 1175 public constructed languages
Sorian
by Ianis Pavel
Pre Robonian
by Ianis Pavel
Carsovian
by Charlos Resino

Gilyani Bitiasau Language
by Vorsitzenderin Sofia
Gilyani Bitiasau (/giˈlja.ni biˈti.a.sau/) is an early Bitiasau language representing a relatively conservative ancestral stage from which Igniazi and Zinari later descend. It stands structurally closer to Igniazi than to Zinari, the latter having undergone substantial Tesian influence in phonology, lexicon, and administrative style. Gilyani preserves older lexical forms, fuller vowel realisations, and more transparent consonant sequences that were later reduced, fused, or regularised in the daughter languages. It has a predominantly open to lightly closed syllable structure, regular penultimate stress, and a compact vowel inventory /a e i o u/. The consonant system is simpler than that of later Igniazi, but already preserves conservative realisations such as /β ð ɣ ɾ/, while orthographic y continues to mark inherited palatalising sequences. In careful speech, sequences written sy, zy, ny, and gy remain overt clusters rather than merged reflexes.
phrosipa
by Gloom987
Rügsmolą
by Johron
Rügsmolą i eih molą hostöts Ny̨däwropae, Rügie. Molidą hamner Virksi Dyttsmolovom, Polsmolovom ki Finnsmolovom, bą̈r i gömaną.
Robonian
by Ianis Pavel

Neo-Etruscan
by Lanthanon
Neo-Etruscan, also Etrusco Novo and, officially, Huslne keanθe ("New language"), is an attempt to modernize the ancient etruscan language (Κeanθe eneseras sianζeras, "language of our fathers"). It is based off what remains.
Ŵêdełos
by Kai Doheny
An insular celtic language near Copenhage-malamo
Benes
by Anh duc Nguyen
Arkavien
by Clément
langues qui prend principalement ses racines de l'arabe mais également de certaines langues turciques
ngegbyi
by Matteo Bertoldo

Illājyar
by Rondani
Une langue pour https://www.geokratos.com
Khevhesh
by Rondani

Tunisian
by Waladin Ghrib
Tunisian, also called Deerje or Tounsi, is actually a natlang but not yet standardized or recognized, still would be a creative way to include it in here! It descends from Arabic and is roughly spoken by 13 million. This is an attempt to standardize it.
Mani
by João Nascimento
Wras
by nishikigoi
Norbalt
by Alexander
A modern lingua franca engineered to seamlessly bridge the Germanic, Uralic, and Baltic language families, serving as the streamlined, official voice of a united North.

Dutesk Language
by Vorsitzenderin Sofia
Dutesk (/ˈdu.tɛsk/) was a Naiŋxic Language, historically associated with the ceremonial and maritime culture of the Tavyrop sea-cults and preserved chiefly in shoreline carvings, keel-etch records, and the Jhanuika liturgical corpus. It was characterised by heavy consonant clustering, with a permissive syllable template reaching (C)(C)(C)V(V)(C)(C), and by a stress system shaped less by lexical cadence. In careful ritual delivery, [ə] was commonly inserted as an epenthetic vowel to resolve clusters, whereas command speech more often suppresses vocalic material. Its consonant inventory is dense and fricative-rich, including /x ɣ ʃ ʒ t͡s d͡z t͡ʃ d͡ʒ ʔ/. Its vowel system is comparatively compact, conventionally analysed as /i e æ a ɨ ə o u/. Morphosyntactically, Dutesk combined templatic verbal complexes with classifier-like prefixation and suffixal case marking, and permited flexible constituent order under strong pragmatic conditioning.
Lucianian
by Ianis Pavel