morfologisina
Morfologisina is a term used in some theoretical discussions in linguistics to denote aspects of word formation and the systems by which languages create and modify words. In its broad sense, morfologisina includes processes such as affixation, reduplication, compounding, internal stem changes, and other strategies that encode grammatical categories and lexical meanings within a word.
Although closely related to morphology, morfologisina is not a standardized subfield with a single accepted definition.
The academic status of morfologisina is modest; it is rarely used in major grammars or typological surveys.
In practical use, discussions framed in terms of morfologisina may examine how morphological changes affect syntax
Because it is not a standardized term, readers should consult the specific source for the intended scope