Answer:

ASP

Answer	Crossword Clue
ASP	Nile nipper
ASP	Cleopatra's killer
ASP	Hooded snake

ASP	Nile biter
ASP	One with bit part in "Cleopatra"
ASP	Viper
ASP	Warbucks cohort
ASP	Cleo's undoing
ASP	Cleopatra's nemesis
ASP	It did Cleopatra in
ASP	Nile reptile

ASP	Warbucks employee
ASP	Clamped on Cleo?
ASP	Cleo's killer
ASP	Cleo's last visitor
ASP	Cleo's nemesis
ASP	Cobra kin
ASP	Horned viper
ASP	Poisonous snake

ASP	Snake's kin
ASP	Shakespearean snake
ASP	Source of Cleopatra's downfall
ASP	Dangerous snake in Egyptian antiquity
ASP	Snake along the Nile
ASP	Venomous biter
ASP	African snake
ASP	Figure on a pharaoh's headdress

ASP	Cleo killer
ASP	Queen killer
ASP	Egyptian cobra
ASP	Deadly serpent
ASP	Egyptian viper
ASP	Cleo's slayer
ASP	Venomous viper
ASP	Deadly cobra

ASP	Slithery stinger
ASP	Viper that bit Cleo
ASP	Cleo biter
ASP	Eurasian viper
ASP	Symbol of Egyptian royalty