eiepileptisenä
The term "eiepileptisenä" is not a recognized word in standard Finnish or any other known language. It appears to be a misspelling or a fabricated term. The Finnish word for epileptic is "epileptinen," and its adverbial form would be "epileptisesti." If the intention was to describe something in an epileptic manner, the correct Finnish adverb would be "epileptisesti."
The concept of epilepsy itself is a neurological disorder characterized by recurrent, unprovoked seizures. Seizures are