yllätyksellisiin
yllätyksellisiin is a Finnish adjective meaning surprising or unexpected. It is the plural partitive form of the adjective yllätyksellinen. The partitive case is used in Finnish to indicate an indefinite or partial quantity, or when an action affects only part of something. The plural form indicates that there are multiple surprising or unexpected things or instances.
In Finnish grammar, adjectives agree with the noun they modify in case, number, and definiteness. Therefore,
The concept of "yllätyksellisiin" can appear in various contexts. It could describe events, experiences, or objects