This is the 555th most frequent Finnish word.
bidenin
The Finnish word "bidenin" is the genitive form of "Biden," meaning "Biden's" (possessive).
Here, 'Bidenin' is used as a possessive form ('Biden's') indicating that the speech belongs to Biden.
Bidenin puhe oli innostava.
Biden's speech was inspiring.
In this sentence, 'Bidenin' is in the genitive case, used to indicate possession or association, here implying that the action involves Biden.
Olen nähnyt Bidenin televisiossa usein.
I have seen Biden on television often.
The word 'Bidenin' is used here to indicate possession, referring to views belonging to Biden.