Nor a duckindonche divulse from hath and breakfast.    From Wordnik.com.  [Finnegans Wake] Reference

Under these circumstances it is best to divulse the upper stricture mechanically, when a small tube can be inserted past the first stricture to the site of lodgement of the foreign body.    From Wordnik.com.  [Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery] Reference