orthological
/ˌɔːθəˈlɒdʒɪkl/adjective
Of or relating to correct or traditional use of language.
- Especially in the names of institutes, societies, etc., devoted to the promotion of correct or approved language use..
Origin
Late 19th century; earliest use found in John Forster (1812–1876), writer and literary adviser. From orthology + -ical; compare -logical.