jännittämä
Jännittämä is a form in Finnish that is not widely used in standard vocabulary. It is not a common entry in major Finnish dictionaries, and its precise meaning can be ambiguous outside of nonstandard or dialectal contexts. In ordinary Finnish, the closest and more widely used terms are jännittävä, meaning thrilling or exciting; jännittäminen, referring to the act or process of making someone tense or nervous; and jännittää, the verb meaning to nerve, worry, or excite.
Because jännittämä is not a standard form, its interpretation depends on context and it may be encountered
In practice, speakers aiming for clarity should prefer the established forms: use jännittävä to describe something