Bah! Many bahs! The future or the past—pfui!

For down from His heights, marking the descent by forcefalls as a river marks declivities in its bed by cataracts, comes this supreme power; […]

In dimension four there are ten star polytopes which together with the 120-cell and 600-cell form the family of pentagonal polytopes (those regular 4-polytopes possessing axes of fivefold symmetry); all twelve have the same symmetry group.

saponin (a class of steroid glycosides) > sapogenin (the aglycone portions of saponins)