There are countless names of the golem subraces, so they're too numerous to list them all.
There are countless names of the merfolk subraces, so they're too numerous to list them all.
There are countless names of anthropomorph (humanoid) subraces, so they're too numerous to list them all.
The names of the plant-based anthropomorph (humanoid) subraces are: Cactus anthropomorph Mushroom anthropomorph Tree anthropomorph Venus flytrap anthropomorph etc.
chiron is one
The species are incompatible and cannot interbreed.
A creature with the body of a horse and torso of a person is a centaur.
It is called a centaur. If the upper half is human with the lower half horse and the horse section has all four horse legs, it is indeed a centaur. If it has the upper half of a human with the lower half of a horse but only 2 legs like a satyr it is a Sileni. There are also horse-headed men but I can not find the names for them. There is also the deity Hayagriva in Hinduism and Buddhism that has a white horse's head and a human body and is pictured as seated on a lotus.
Centaurus is Latin for centaur.
A monocular centaur.
Nobody touches the Centaur. No one.
There is no bible story about a centaur