Assemble (verb)

1. To bring together and join a number of parts to make a whole.
2. To gather together in one place.

Origin:

From the old french word "assembler" meaning "to gather together".

Examples:

1. He assembled the bicycle from the box of parts.
2. She assembled the group for a meeting.
3. The company assembled the workers for an announcement.
4. He assembled the puzzle in record time.
5. The team assembled for the game.