viruksella
Viruksella is the adessive singular form of the Finnish noun virus (virüs in some languages), used to denote the agent or means in a sentence. In Finnish grammar, the adessive case answers questions such as where something is located, by what means something is done, or what the agent is in a passive situation. As the word viruksella, it specifically indicates “on/with/by means of a virus,” depending on the context.
The base noun is virukset in the nominative plural and viruksen in the genitive singular. The adessive
Viruksella appears primarily in formal or scientific Finnish to indicate exposure to a virus or the use
Näyte altistettiin viruksella laboratorio-olosuhteissa. The sentence indicates exposure to a virus in a controlled setting, illustrating