Convergent (adjective)

1. Tending to come together or meet at a single point.
2. Having a common focus or goal.
3. Having similar or parallel evolution in different species or groups.

Origin:

Derived from the latin word 'convergere' which means to come together.

Examples:

1. The convergent rays of light from a distant star focus on a single point.
2. The convergent thoughts of the leaders led to a common agreement on the issue.
3. The convergent evolution of the wings in birds and bats is a remarkable example of convergent evolution.
4. The convergent stream channels converge into a single main channel.
5. The convergent movement of the protesters towards the city center showed the strength of their cause.