To bring together
To come together
To create by forming, combining, or altering materials
To put together
The building block set took over four hours to assemble.
The club decided to assemble a plan for meeting during the school year.
On Elizabeth's accession they ceased to assemble, until it was plain that she did not intend a radical reformation.
It was empowering to see so many people assemble for the same cause.
I would prefer for everyone to assemble at one time, instead of meeting each individual separately.