Possible Clues:

• Egyptian Cobras
• Some hieroglyphic squiggles
• Figures on some Egyptian relics
• Cleopatra's deliverers, like afterthought
• Ancient symbols of Egyptian royalty
• "Antony and Cleopatra" props
• Some dangerous reptiles
• Egyptian threats
• They have 19 across like an afterthought
• Like to be poisonous at the end