The mayor inaugurally drove the spade into the ground.    From Wordnet, Princeton University. 

Last week they chose an inaugurally-slow Thursday to stage an extremely public act of charity (are there any other kind these days?) just blocks from the White House.    From Wordnik.com.  [Annie Groer: Washington Brings Out The Fur] Reference

Metaphor, as the paternal signifier, inaugurally splits the human subject between undifferentiated biological being and self-identification in language, furnishing identity at the expense of the real.    From Wordnik.com.  [Reading Machines] Reference