Guiarhi
Guiarhi is a constructed language (conlang) devised for speculative fiction and linguistic experimentation. Originating in the early 2010s, it was created by linguist Lær Marin for a tabletop role-playing setting and later circulated in online conlang communities. The language emphasizes modular morphology and cross-cultural vocabulary development, with resources aimed at learners and researchers of constructed languages.
Guiarhi has a phoneme inventory of roughly 25 consonants and five vowels (a, e, i, o, u).
The language is largely agglutinative, building words through affixation. Nouns inflect for number and case, while
Guiarhi was expanded through collaborative online projects, resulting in dictionaries, phrasebooks, and learning materials. It is