Fu·ra'cious adjective [ Latin furax , -racis thievish, from fur thief.] Given to theft; thievish. [ Obsolete] Found on http://www.encyclo.co.uk/webster/F/88
furacity, furacious, furaciousness 1. Given to thieving, thievish; theft. 2. Inclination or tendency to steal. These words have nothing to do with the other words in this unit of 'rage' words! Found on http://www.wordinfo.info/words/index/info/view_unit/21/