colloquy a conversation, especially a formal discussion.
menagerie a collection of wild or strange animals kept in cages or enclosures for exhibition.
drover a person who herds droves of animals, especially to market.
parley a talk or conference for the purpose of discussing a specific matter.
ptomaines substances, some of which are poisonous, formed in decaying animal matter.
isinglass a form of gelatin made from the internal membranes of fish bladders: used as a clarifying agent and adhesive.
pepsin an extract of gastric juice enzymes from the stomachs of calves, pigs, etc., formerly used as a digestive aid.
albumen water-soluble protein.
