"Hon förklarar varför."

Translation: She explains why.

[Misieuroo]

I love how close to German Swedish is (förklarar≈erklärt)

[Zmrzlina]

Basically all verbs that start with för- are actually German loanwords, borrowed during the middle ages due to the immense influence of German traders dominating the economy in northern Europe.

[use_her_name]

Nice to know!

It's also similar to the Dutch 'verklaren'.

[CadklZ]

Looks and sounds like folklore, which is how i remembered it from a book i read a whike back.

[RaddatzK]

Folklore often explained things that were beyond the comprehension of the time.