Nynorsk and Bokmål parallel corpus from Norwegian courts. Norwegian courts have two standardised written languages. Bokmål is a variant closer to Danish, while Nynorsk was created to resemble regional dialects of Norwegian.
You can evaluate an embedding model on this… See the full description on the dataset page:
https://huggingface.co/datasets/mteb/NorwegianCourtsBitextMining.