osaamiselta
Osaamiselta is the ablative singular form of the Finnish noun osaaminen, meaning competence, skill, or expertise. It denotes origin, source, or basis of something and is used primarily in linguistic, evaluative, or more formal contexts. In practice, osaamiselta is most commonly seen in comparative constructions describing a person or thing in terms of competence. Examples include phrases such as "Hän on osaamiseltaan pätevä ohjelmistokehittäjä" and "Kilpailijoista hän on osaamiseltaan pätevämpi." The form conveys the sense of “from the competence” and can function as an adverbial modifier indicating the source of a judgment or attribute.
In everyday language, speakers more often use phrases such as osaamisen mukaan or osaamisen perusteella to
Notes and context: Finnish has a case system for nouns like osaaminen; the ablative is expressed with