"Technically though, an individual is only classed as a Zonkey if it is sired from a male Zebra and female Donkey, as one that has a male Donkey and female Zebra parents is known as a Zedonk.

https://a-z-animals.com/animals/zonkey/

A zebroid (also zedonk, zenkey, zorse, zebra mule, zonkey, and zebmule) is the offspring of any cross between a zebra and any other equine: essentially, a zebra hybrid. In most cases, the sire is a zebra stallion. Offspring of a donkey sire and zebra dam, called a zebra hinny, or donkra, do exist, but are rare and are usually sterile and infertile. Zebroids have been bred since the 19th century. Charles Darwin noted several zebra hybrids in his works.

Zebroid is the term generally used for all zebra hybrids.


A zorse is the offspring of a zebra stallion and a horse mare.

A zony is the offspring of a zebra stallion and a pony mare.

A cross between a zebra and a donkey is known by many terms, including: zonkey, zebonkey, zebronkey, zebrinny, zebrula, zebrass, zedonk, and zebadonk.
https://en.wikipedia.org/wiki/Zebroid