federatively
fed·er·a·tive
(fĕd′ə-rā′tĭv, fĕd′ər-ə-, fĕd′rə-)adj.
Forming, belonging to, or of the nature of a federation.
fed′er·a′tive·ly adv.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
federatively
(ˈfɛdərətɪvlɪ)adv
from a federative point of view
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014