ẹbiti

Etymology
From

Noun

 * 1) A traditional Yoruba loaded animal suspended trap, consisting of a load of dirt or stone, held by a branch, with food under it.
 * 2) * When the animal goes for the food, it will move the stick, causing the load to fall upon the animal, killing.
 * (proverbial incantation on invincibility)
 * (proverb on irreversibility)