Separable verbs are unique to German grammar.

He is a famous calligrapher.

The incident was covered in newspapers nationwide.

This computer file will self-execute.

We woke up early to explore the cave.

He traveled with me as a fellow pilgrim.

He found a large hollow in the mountain.

She is learning how to use adjectival nouns.

The introduction of a new system takes time and cost.

We decided to introduce a new system.