Both the Sun and the Moon are considered to be females (incl. cases when the gender is not directly specified but both emerge from parts of the body of a female person)
Person drinks a lake or all the water in the world or all the water is originally inside person's belly. When a hole is made in it, the water pours out
Catastropic displacement of layers of the univers in the past or in the future is mentioned. Among variants (sometimes combined):
the sky fell on the earth; the earth (the underworld) and the sky interchanged their positions; the earth turned upside down; the layers of the universe collapsed in one after another; they will change their place during the future cataclysm
First man (a group of brothers) or first human couple come out from the underworld (a cave) or from a small enclosure on its surface (tussock, reed, tree, rock, gourd)
The earthquakes are produced by the dead who are in the underworld or during the earthquakes the inhabitants of the lower world try to come out; try to understand are there still living beings on earth
There is (or was) a tree on which souls of still unborn babies grow, which leaves transform into people, or which trunk is covered with female breasts or flowers that innumerable babies are sucking
Rainbow is a flatulence of a demon, a spray of a skunk, is associated with spit, urine, feces, genitals, etc., causes skin diseases, is associated with death
Certain person loses his or her freedom, is confined to a far away place (often, to the underworld) and acquires cosmic dimensions: supports the earth or the sky and/or his or her movements produce earthquakes or (rare) storms
It is tide when a creature belches out the sea water or ousts it with its body and it is ebb when it swallows the water or lets it go back (or it is simply told that water periodically emerge and disappears into the maelstrom
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