öittääkielteinen
öittääkielteinen is a rare or obscure term in Finnish. It is not found in standard dictionaries and has no broadly accepted definition in linguistic literature. In online Finnish writing, it appears only in a handful of contexts, leading most scholars to treat it as a nonce word or a highly idiosyncratic formation.
Its apparent etymology is unclear. The base "kielteinen" means negative or opposed; the preceding "öittää-" segment
Usage notes are likewise limited. Because the term is not standardized, there are no authoritative definitions