pelloissa
Pelloissa is a Finnish noun form meaning “in the fields.” It is the inessive plural form of pelto, which refers to agricultural land or cultivated fields. The phrase is used to indicate location or place where something happens, specifically referring to more than one field.
In Finnish, the locative cases express where an action takes place. The inessive plural suffix -issa/-issä is
Usage notes: pelloissa typically appears with verbs of action or description describing location, such as farming
See also: pelto, the base noun meaning field, and related inflected forms such as pellot (nominative plural)