The first people (or only the first men or the first women) are not created but come to earth from the underworld (from a cave) or from a small enclosure under the earth or on its surface (tree trunk, rock, gourd, etc.). Many people of both sexes and of different ages or people and different species of animals come out together
Child is born from a tumor or swelling on person's body (on thigh, knee, finger, etc.) or is temporarily placed there or child grows from blood that flew out from a cut
Person stretches his or her leg or neck as a bridge across water body. The fugitives or those who walk ahead cross the bridge; the persecutor or those who are behind usually fall because the person takes his bridge off
Person gets into the belly of water being or into the belly of giant creature which appearance and living place remain vague. He kills the monster from the inside and/or returns to earth by himself (i.e. not extracted by other people)
A demon takes appearance of a man and comes to his wife or (rare) to other woman. The woman (alone or with her child) runs away and/or kills the monster (herself or with somebody's help)
Person feeds others a food that is extracted from his, hers or somebody else’ body or is polluted by body extractions not informing about the source of the food
Not to return home empty-handed, a hunter or (rare) a fisherman cuts off a piece of flesh from his body (usually from his calf) or (more rare) extracts his blood or entrails. Usually he brings his flesh or blood to other people pretending that is a good game or fish; or a woman cuts off a piece of flesh from her calf to feed her husband