assemble

(verb) create by putting components or members together. Synonyms: piece, put together, set up, tack, tack together. Examples: "She pieced a quilt." "He tacked together some verses." "They set up a committee."

(verb) collect in one place. Synonyms: meet, gather, forgather, foregather. Examples: "We assembled in the church basement." "Let's gather in the dining room."

(verb) get people together. Synonyms: gather, get together. Examples: "Assemble your colleagues." "Get together all those who are interested in the project." "Gather the close family members."