ttaivutuspääte
Ttaivutuspääte is not a standard term in Finnish linguistics; it appears to be a misspelling or variant of taivutuspääte, which means the inflectional ending or suffix added to a word stem to signal grammatical function. In Finnish, taivutus refers to inflection, and pääte denotes the morpheme affixed at the end of a word. Taivutuspääte thus covers the suffixes that mark case, number, tense, mood, voice, person, and other grammatical categories.
Finnish morphology relies on inflectional endings to form different grammatical forms. Suffixes attach to the word
Examples help illustrate. For nouns, a genitive ending is typically -n, as in koira → koiran (of the
Remarks: while taivutuspääte is widely understood as “inflectional ending,” the form with two t's at the start