ltäänsuffixi
The word "ltäänsuffixi" is a Finnish linguistic term referring to a grammatical suffix. In Finnish grammar, suffixes are added to the end of a word stem to modify its meaning or grammatical function. The specific "ltäänsuffixi" is not a standard or recognized suffix in Finnish. It appears to be a concatenation of "ltää" and "nsuffixi," where "nsuffixi" might be an attempt to describe a suffix itself, possibly within a different linguistic context or as a misunderstanding.
Finnish is an agglutinative language, meaning words are formed by attaching multiple morphemes (meaningful units) together,