The Collaborative International Dictionary
Federalizing
federalize \fed"er*al*ize\, v. t. [imp. & p. p. Federalized;
p. pr. & vb. n. Federalizing.] [Cf. F. f['e]d['e]raliser.]
To unite in compact, as different States; to confederate for
political purposes; to unite by or under the Federal
Constitution.
--Barlow.
Wiktionary
federalizing
vb. (present participle of federalize English)