jatyypistö

Jatyypistä is the ablative singular form of the noun jatyppi, a term used in some technical or theoretical contexts to mean “subtype” or “category.” The exact meaning of jatyypistä depends on the base noun and the domain in which it appears. In Finnish, the ablative case marks origin, source, or starting point, and the form jatyypistä would be used in phrases describing something that comes from or depends on a subtype.

Morphology and usage of the form illustrate Finnish case endings. The ablative suffix in Finnish is -sta or -stä, and its choice follows vowel harmony rules, with the form matching the preceding vowels of the stem. The word jatyypistä thus represents a standard application of the ablative pattern to a stem that conveys a subtype or category meaning in a given context.

In practice, jatyypistä appears mainly in theoretical writing or domain-specific jargon, rather than everyday language. It can occur in constructions such as jatyypistä riippuva ratkaisu (“a solution that depends on the subtype”) or jatyypistä johtuvat riskit (“risks arising from the subtype”). The precise nuance depends on how the base noun jatyppi is defined within a particular field.

See also: Finnish grammar, Ablative case, Noun declension, Subtype or category terminology.

Notes: jatyypistö is not a widely attested term in standard Finnish lexicon, so its usage is largely topical or illustrative rather than representative of common vocabulary. The article presents it as a morphological example of how the Finnish ablative form -stä/-stä operates with a stem referring to a subtype.