organistisissa
Organistisissa is the inessive plural form of the Finnish adjective organistinen, meaning “organist-” or “relating to organists.” It is used to describe something associated with organists and most often appears in phrases such as organistisissa piireissä, meaning “in organist circles.”
Origin and grammar: The base form organistinen is an -inen adjective. In Finnish, -inen adjectives decline for
Usage and context: Organistisissa piireissä is the common collocation illustrating how organistisissa appears in everyday Finnish,