This is the 473rd most frequent Finnish word.
omaan
The Finnish word "omaan" means "to one's own" (illenitive case of "oma," meaning "own").
Here, 'omaan' functions as a possessive definite form linking to 'kehitykseeni' (my development), indicating ownership.
Haluan panostaa omaan kehitykseeni.
I want to invest in my own development.
In this instance, 'omaan' assists in personalizing 'arviooni' (judgment), emphasizing it belongs to the speaker.
Luotan vain omaan arviooni.
I only trust my own judgment.
The word 'omaan' in this context brings attention to 'kaupunkiini' (city), specifying that the city is the speaker's.