All 6 Uses

collaborate
in
The Fountainhead
(Auto-generated)

The proper creative process is a slow, gradual, anonymous, collective one, in which each man collaborates with all the others and subordinates himself to the standards of the majority.†
Chpt 1.1 *

collaborates = works together
I mean, two heads are better than one, you know, and eight heads...why, you can see for yourself—the best talents of the country, the brightest names—you know, friendly consultation, co-operation and collaboration—you know what makes great achievements.†
Chpt 4.1

collaboration = the act of working together
I don't consult, I don't cooperate, I don't collaborate.†
Chpt 4.1

collaborate = work together
You told them you don't co-operate or collaborate.†
Chpt 4.4
One can't collaborate on one's own job.†
Chpt 4.4
He wants a council, a conference, co-operation and collaboration.†
Chpt 4.8

collaboration = the act of working together

Definitions:

(1) (collaborate)
work together on a common enterprise or project

or more rarely and especially in the form collaborator: cooperate with the enemy as a traitor
(2) (meaning too rare to warrant focus)