määrääksiin
Määrääksiin is a form that appears in discussions of Finnish morphology, typically described as an illative plural inflection connected to words derived from or related to määrätä or määräys. In standard Finnish, the ordinary illative plural of määräys (decree, directive) is määräyksiin. The form määrääksiin is not common in modern usage and is generally regarded as nonstandard, archaic, or dialectal. It may be encountered in linguistic examples that illustrate how illative forms can be built from different stems with the -in plural ending.
Formation and sense in theory can be described as deriving from a stem such as määrääksi, with
Usage and considerations: Because määrääksiin is rare and not part of standard vocabulary, writers typically prefer
See also: Finnish grammar, illative case, nominalization, determiner/decree-related vocabulary (määräys, määrätä).