0 used to join two nouns, showing that a person or thing does two things or has two purposes; combined with:
This is my bedroom-cum-study.
1 used to join two nouns, showing that a person or thing does two things or has two purposes; combined with:
2 used to mean 'with' when describing what the price of particular shares, bonds, etc. includes:
3 used to show that something has two purposes, or that someone does two things:
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.