Berg (noun)

1. A large piece of ice floating in the sea, typically one that has broken off from a glacier.
2. A large hill or mountain.

Origin:

From old english beorg, from proto-germanic *bergaz ("mountain"), from proto-indo-european *bherǵ- ("high, mountai.n")

Examples:

1. The ship encountered a huge berg that was impossible to avoid.
2. The travelers climbed to the top of the berg to get a panoramic view of the valley.
3. The berg was the source of the river that flowed through the valley.
4. The berg was the remains of a ancient volcano.
5. The berg was home to many species of birds and animals.