Donkey (noun)

1. A domesticated mammal that is used as a draught or pack animal and is typically smaller than a horse.
2. A stubborn or obstinate person.

Origin:

Old english dūnge, dūnca, of germanic origin; related to dutch ezel and german esel.

Examples:

1. The farmer used the donkey to plow his fields.
2. The donkey was loaded with goods and set off on the journey.
3. He is a donkey and doesn't listen to anyone.
4. The donkey's ears were long and floppy.
5. The children rode the donkey in the park.