Perigee

Perigee, the point in the orbit of the moon or a planet nearest the earth.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Périer, Casimir * Périgord
[wait for the fun]
Perekop, Isthmus of
Perez, Antonio
Perfectionism
Perfectionists
Pergamos
Pergamos
Peri
Periander
Pericles
Périer, Casimir
Perigee
Périgord
Périgueux
Perihelion
Perim
Peripatetic Philosophy
Pernambuco
Peronella
Perowne, Stewart
Perpignan
Perrault, Charles