Questions & Answers about Tässä uudessa sanassa on kolme tavua.
Tässä is the inessive form of tämä, meaning this. In this sentence, it means in this.
So:
- tämä = this
- tässä = in this / here in this
In tässä uudessa sanassa, it helps form the meaning in this new word.
Because they all belong to the same phrase and are all in the inessive case, which usually means in.
Finnish shows this kind of agreement clearly:
- tämä → tässä = in this
- uusi → uudessa = in a new
- sana → sanassa = in a word
Together:
- tässä uudessa sanassa = in this new word
So unlike English, Finnish often marks the whole noun phrase with case endings, not just one word.