This is the 273rd most frequent Finnish word.
esille
"Esille" means "forth" or "into view."
In this sentence, 'esille' means 'to bring up' (metaphorically raising something into view or into discussion).
Hän toi keskustelussa esille uuden aiheen.
He brought up a new topic in the discussion.
Here, 'esille' is used in the sense of 'taken out' or 'brought into view physically'.
Kirjahyllyssä tuli näkyviin vanha albumi, kun pari kirjaa otettiin esille.
An old album became visible in the bookshelf when a couple of books were taken out.
In this case, 'esille' is used in a formal context meaning to raise or bring a topic or matter into discussion.