glutton : adj. and nm (word from latin glutinous " swallow ").
Who eats greedily, excessively, swallowing the pieces.
A man, a gluttonous child.
By extension : Appetite gluttonous.
Substantial: S 'stuff like a glutton.
Excerpt from the fable Plague sick animals of the French poet Jean de La Fontaine (1621-1695):
The King confesses his sins before the Assembly of Animals
For me satisfying my gluttonous appetites,
I devoured many sheep
What had they done to me? no offence;
Although I have sometimes eaten
The shepherd.