The Collaborative International Dictionary
                    Misbear
                    
                        
                
                                                                    Misbear \Mis*bear"\, v. t.
   To carry improperly; to carry (one's self) wrongly; to
   misbehave. [Obs.] 
--Chaucer.
Wiktionary
                    misbear
                    
                        
                
                                                                    vb. (context obsolete English) To carry improperly; to carry (one's self) wrongly; to misbehave.
Usage examples of "misbear".
And drawing nigh him said, Ah misborne Elfe,In euill houre thy foes thee hither sent,Anothers wrongs to wreake vpon thy selfe:Yet ill thou blamest me, for hauing blentMy name with guile and traiterous intent.