"Olen pahoillani"
or
shorter
"Anteeksi"
For you is sinulle in Finnish.
How is miten in Finnish.
I am not Finnish. - (Minä) en ole suomalainen.
Finnish legend in Finnish is "suomalainen legenda".
Well there is no natural direct translation, that I' aware of. You could say "What's up?" or "How are you?" instead. "How are you?" would be "Miten menee?" in Finnish.
Daughter is tytär in Finnish.
Boring is tylsä in Finnish.
Yes is "kyllä" in Finnish.
Black is musta in Finnish.
In the beginning is alussa in Finnish.
Pie is piirakka in Finnish.
Wonderful is ihana in Finnish.