Some less well known ones:
Renenutet (Cobra headed goddess, protector of the king, fertility)
Keket (Frog goddess, very ancient one, possibly represents rebirth)
Apophis (Snake god of the underworld, chaos & evil)
I'll see if I can think of any more
------------------
Time is an illusion. Lunchtime doubly so.
Epona of The Laughing Hyenas