lingvistic
Lingvistic is not a standard term in the field of linguistics. In English, the established word for the science of language is linguistics, and the related adjective is linguistic. When encountered, lingvistic is typically a misspelling or typographical error in English texts.
In some cases, lingvistic may appear as a deliberate or stylistic choice in branding, titles, or fiction.
In non-English contexts, similar-looking forms may be legitimate, reflecting local spelling conventions. For example, forms such
See also: linguistics, language, philology, phonetics, syntax, semantics.