kaksikerroksesta
Kaksikerroksesta is the elative form of the Finnish adjective kaksikerroksinen, meaning two-story or two-storey. The term is formed from the words kaksi (two) and kerros (story/floor) with the adjectival suffix -inen. In Finnish, adjectives decline to match the noun they describe, so kaksikerroksesta appears when the noun it modifies is in the elative case.
Kaksikerroksesta describes something derived from, originating in, or located at a two-story structure. It is commonly
Kuvia otettiin kaksikerroksesta talosta. (Photos were taken from the two-storey house.)
Kaksikerroksesta rakennuksesta löytyi vanhoja piirustuksia. (Old drawings were found from the two-story building.)
Kaksikerroksinen, meaning two-story, and Finnish adjective declension, including the elative case.
Kaksikerroksesta is specifically the elative form; other cases require different endings (e.g., kaksikerroksinen talo in nominative,