Anagrams of: PERIGONIAL

• To release (a prisoner) on the understanding that s/he checks in regularly and obeys the law.

• a smooth lustrous round structure inside the shell of a clam or oyster; much valued as a jewel

• a shade of white the color of bleached bones

• a shape that is spherical and small

• gather pearls, from oysters in the ocean

• To cause to be in danger; to imperil; to risk.

• edible seed of any of several nut pines especially some pinons of southwestern North America

• a light, self-propelled movement upwards or forwards

• run away secretly with one's beloved

• the act of pairing a male and female for reproductive purposes

• the act of grouping things or people in pairs

• a deep prolonged sound (as of thunder or large bells)