Kemiallisista
Kemiallisista is the elative plural form of the Finnish adjective kemiallinen, meaning chemical. It is used when the adjective modifies a plural noun and expresses origin or source, as in phrases such as kemiallisista aineista or kemiallisista reaktioista, roughly translating to “from chemical substances” or “of chemicals.”
In Finnish, adjectives decline for number and case just like nouns. The elative plural ending is -ista,
Usage notes and related forms: kemiallinen is the base form meaning “chemical.” The plural nominative is kemialliset,
- kemiallisista aineista = from chemical substances
- kemiallisista reaktioista = from chemical reactions
See also: Finnish grammar, Finnish adjectives, Finnish morphology.