Republic

1 a (1) : a government having a chief of state who is not a monarch and who in modern times is usually a president (2) : a political unit (as a nation) having such a form of government b (1) : a government in which supreme power resides in a body of citizens entitled to vote and is exercised by elected officers and representatives responsible to them and governing according to law (2) : a political unit (as a nation) having such a form of government c : a usually specified republican government of a political unit <the French Fourth Republic>

Federal

1 archaic : of or relating to a compact or treaty
2 a : formed by a compact between political units that surrender their individual sovereignty to a central authority but retain limited residuary powers of government b : of or constituting a form of government in which power is distributed between a central authority and a number of constituent territorial units c : of or relating to the central government of a federation as distinguished from the governments of the constituent units
3 capitalized : advocating or friendly to the principle of a federal government with strong centralized powers; especially : of or relating to the American Federalists
4 often capitalized : of, relating to, or loyal to the federal government or the Union armies of the U.S. in the American Civil War
5 capitalized : being or belonging to a style of architecture and decoration current in the U.S. following the Revolution
- fed·er·al·ly /-d(&-)r&-lE/ adverb

Confederacy

3 : the body formed by persons, states, or nations united by a league

National

Consolidation