amoeba
An Abbot is a holy man beginning with "a" and having five letters.
Patton
tiff tiff
The movie is Platoon.
There are three possibilities Dish Dent Dint
The mythical creature known for having a snake with horns on its head is the Chimera.
grackle # Any of several American blackbirds of the genus Quiscalus having iridescent plumage
The bloodsucking insect beginning with "L" and having 5 letters is the "louse." Lice are small parasitic insects that infest the hair, feathers, or skin of animals and humans.
An invertebrate is classified as a creature not having a spine.
The Godfather???
Ulan Bator
gourmand (masc.), spelled gourmande when in the feminine.