Where does “ravintopyramidi” come from?

ravintopyramidi (Finnish) comes from Finnish pyramidi, from French pyramide, from Old French piramide, from Latin pȳramis, from Ancient Greek πυραμίς, from Ancient Greek -ῐς — a woman pertaining to —; "suffix forming feminine...

ravintopyramidi (Finnish): food pyramid pyramid-shaped diagram in layers, where each layer represents a group of animals that feeds on the layer below