The Collaborative International Dictionary
                    Inexhalable
                    
                        
                
                                                                    Inexhalable \In`ex*hal"a*ble\, a.
   Incapable of being exhaled. [Obs.] 
--Sir T. Browne.
Wiktionary
                    inexhalable
                    
                        
                
                                                                    a. (context obsolete English) Incapable of being exhaled.