valgessaan
Valgessaan is a term used in discussions of Finnish grammar to denote an adverbial participle form that would express simultaneous action with the main clause, roughly corresponding to “as he was choosing” or “while he chose.” The form is not standard in contemporary Finnish; it is described in some grammars as a historical or dialectal variant of the verb valita, meaning “to choose.” Its exact status varies by source, and many grammars treat it as archaic or hypothetical rather than a productive form in modern language.
Morphology and function: In the concept description, valgessaan would be formed from a verb stem of valita
Usage in texts: When valgessaan appears in scholarly or historical notes, it is described as a device