assemble
as-sem-ble
verb
To construct something by fitting its various parts together.
"He had to assemble the flat-pack wardrobe."
verb
To gather people or things together in one place.
"The students assembled in the hall."
Thesaurus
Synonyms: tack together, set up, piece, tack, put together, get together, gather, foregather, meet, forgather
Antonyms: break apart, break up, disassemble, dismantle, take apart