Omnium Sanctorum Festum. The Feast of All Saints, or All-Hallows, 1st November.
Pasche; Pasqe. Easter.
Passionis Festum. The Feast of the Passion. The period between the fifth Sunday in Lent and Easter Sunday. Since the Reformation, the term “Passion Week” has been applied solely to the last week in Lent.
Pauli, Conversio Sancti. The Conversion of Saint Paul, 25th January.
Pentecoste; Pentecouste. Pentecost, or Whitsuntide.
Perpetuae et Felicitatis, Festum Sanctarum. The Feast of Saints Perpetua and Felicitas, 7th March. These Saints are said to have suffered martyrdom in the reign of the Emperor Valerian.
Petri ad Vincula, Festum Sancti. The Feast of Saint Peter’s Chains, or Saint Peter in Prison, 1st August.
Petri in Cathedra, Festum Sancti. The Feast of Saint Peter’s Chair; in commemoration of his founding the Cathedra, or Church, of Antioch, 22nd February.
Petri et Pauli, Festum Apostolorum. The Feast of the Apostles Peter and Paul, 29th June.
Philippi et Jacobi, Festum Apostolorum. The Feast of the Apostles Philip and James, 1st May.