This is the 1072nd most frequent Swedish word.
olja
Oil.
In this sentence, 'olja' refers to cooking oil used for frying food.
Jag använder olja när jag steker mat.
I use oil when I fry food.
Here, 'olja' refers to natural petroleum oil found underground.
Det finns olja under den här marken.
There is oil beneath this land.
In this example, 'olja' is used to describe lubricating oil for maintaining mechanical parts.