Flatbreads which have contain no leavening agent. These are universally served as a staple.
Nourishing cereal-based staple served as a side dish to meat, or with mushroom sauce, much as rice might be used.
Rice being the staple in Japan, the food served with it, okazu, is described as "to accompany the rice"
Cow gram or horse gram are seeds of a plant which does well where rainfall is low. This is a staple in central India. It is generally sprouted.