To chew and swallow, as food.
To take sustenance; feed.
To gnaw; penetrate; corrode.
Eater.
Go to the house of the dead man and eat with them. – Laos Folk-Lore of Farther India by Katherine Neville Fleeson
Please, come and eat." – Super Man and the Bug Out by Cory Doctorow
He wants to eat them all. – The Testing of Diana Mallory by Mrs. Humphry Ward