Morphologisissa
Morphologisissa is a Finnish adjective form meaning “in the morphological sense” or “in morphological terms.” It is the inessive plural form of morfologinen (morphological) and is used to describe nouns that are plural and are in the inessive case. In Finnish, adjectives agree with the noun they modify, so morfologisissa appears when referring to plural nouns located in a context such as “in morphological studies” or “in morphological contexts.”
In practice, morfologisissa usually occurs in academic or linguistic writing. It combines with a plural noun
Grammatical note: morfologinen is the base adjective meaning “morphological,” and its inessive plural form morfologisissa is
Etymology: morfologia comes from Greek morphe ‘form’ and -logia, integrated into Finnish as morfologia and morfologinen.