adv. [f. SOLIDARY a. + -LY2.] In a solidary manner; with solidarity.
1870. Pall Mall Gaz., 25 Aug., 4/2. It would not be well to make the French living in Germany responsible for the misdeed, but France herself ought to be made to answer solidarily for it at the conclusion of the peace.
1892. M. Maartens, in Temple Bar, June, 156. It belongs to us all, the better classes, as a community, and we are collectively andwhat is the word?solidarily responsible for its use and dependent upon its benefits.