ketteryydestään
Ketteryydestään is a Finnish word that translates to "about its agility" or "due to its agility". It is the third-person singular essive case of the adjective "ketterä", which means agile, nimble, or spry. The essive case in Finnish is used to denote a state of being or a role, often translated with "as" or "in its capacity of". Therefore, "ketteryydestään" specifically refers to a situation or observation where something's agility is the relevant factor or the reason for something.
This term might be used in contexts describing the performance of animals, such as a cat's ability