Sloth (noun)

1. The habit of avoiding physical or mental exertion, especially laziness or idleness.
2. A slow-moving, tree-dwelling mammal with long arms and a shaggy coat, found in Central and South America.
3. Lack of interest or energy, especially in terms of pursuing one's goals or responsibilities.

Origin:

Derived from the middle english word 'sloth', meaning idleness, torpor, or sluggishness.

Examples:

1. He was criticized for his sloth and lack of motivation.
2. The sloth moved slowly through the trees, clinging to the branches with its long arms.
3. She was overcome by a sense of sloth and could not bring herself to do any work.
4. The sloths spend most of their time sleeping and eating, moving only when necessary.
5. His parents scolded him for his sloth, telling him he needed to get up and get to work.