Jäkeä
Jäkeä is a term that appears in Finnish-language sources with limited, context-dependent uses. There is no single, widely accepted definition in standard Finnish, and jäkeä is not a common word in everyday language. In practice, the term may occur as a dialectal variant, an archaic form, or as a proper noun in regional place names or family names.
Etymology and usage of jäkeä are uncertain. Some discussions suggest a potential link to related Finnish roots
Geographic and cultural references to jäkeä are sparse. In Finland, there may be rare toponyms or surnames
As a result, jäkeä is best treated as a marginal or historical term rather than a living
See also: Finnish dialects; toponymy in Finland; ice-related vocabulary.