äkkinäisen

"Äkkinäisen" is a Finnish word that translates to "sudden" or "abrupt" in English. It is often used to describe a change in state, an event, or a person's behavior that occurs without warning. The word can convey a sense of surprise or unexpectedness. For instance, one might describe an "äkkinäisen" storm as one that appears rapidly, or an "äkkinäinen" mood swing as a sudden and unexplainable shift in emotions. The term is versatile and can be applied to various situations where immediacy and lack of prior indication are key characteristics. It is a common adjective in everyday Finnish conversation.