COÖPERATE

Co‐öp″er‐ate (?), v. i. [imp. & p. p. Coöperated; p. pr. & vb. n. Coöperating.] [[L. coöperatus, p. p. of coöperari to coöperate; co + operari to work, opus work. See Operate.]] To act or operate jointly with another or others; to concur in action, effort, or effect. Whate'er coöperates to the common mirth. Crashaw.