merge
verbUK /mɜːdʒ/
US /mɝːdʒ/
To join two or more things together so they become one.
The two small roads merge into one big road.
OTHER MEANINGS
2. To blend or mix smoothly so you cannot tell the parts apart.
The colors merge into a soft rainbow.
3. To join a company or group and become part of it.
The two banks decided to merge last year.
4. To move into a lane of traffic and become part of the flow.
Cars merge onto the highway slowly.