FEDERALIZE
Source: 567
Fed″er‐al‐ize (?), v. t. [imp. & p. p. Federalized (?); p. pr. & vb. n. Federalizing (?).] [[Cf. F. fédéraliser.]] To unite in compact, as different States; to confederate for political purposes; to unite by or under the Federal Constitution. Barlow.