obilje

1. (+ gen.) abundance; wealth; plenty
   Na pijaci ima obilje sveže paprike. — There's an abundance of fresh peppers at the market.
   Knjiga nudi obilje korisnih saveta. — The book offers a wealth of useful advice.
2. affluence; plenty; luxury
   Deca su im odrasla u obilju. — Their children grew up in affluence.

In the sense 'a lot of something' it takes the genitive: obilje hrane.