The Collaborative International Dictionary
                    Proditorious
                    
                        
                
                                                                    Proditorious \Prod`i*to"ri*ous\, a. [Cf. OF. proditoire.]
- Treacherous; perfidious; traitorous. [Obs.] 
 --Daniel.
- Apt to make unexpected revelations. [Obs.] ``Nature is proditorious.'' 
 --Sir H. Wotton.
Wiktionary
                    proditorious
                    
                        
                
                                                                    a. (context obsolete English) treacherous, traitorous.