Questions & Answers about Sinä olet minulle rakas.
Why is minulle in the allative case here?
The adjective rakas (dear) expresses an interpersonal attitude or emotion directed at someone. In Finnish, these types of adjectives usually require the person receiving the emotion to be in the allative case (the -lle ending). It maps perfectly to the English concept of being dear to someone.
Could I change the word order and say: Sinä olet rakas minulle?
Yes, both word orders are completely natural. Placing minulle before the adjective rakas tightly connects the emotion to the person experiencing it, which is very common in Finnish, but putting the allative pronoun at the very end works just as well.
If I want to express this same feeling using a verb, do I still use the allative case?
No, you do not. While the adjective rakas requires the allative case, the related verb rakastaa (to love) is a partitive verb. To say 'You love me', you would say Sinä rakastat minua using the partitive case (minua). It is important to remember that grammatical cases are triggered by specific words, not general concepts.