(1)家臣；仆役；地方贵族;塞恩
早期在盎格鲁-撒克逊用语中指贵族、武将等的家臣，后用来指地方贵族，分为王室贵族和下级贵族〔King's thegn and inferior thegn〕，他们可能主要是服军役。诺曼征服之后并入骑士之列。

(2)国王的直属封臣

• pick-up service
• piece basis
• piecemeal appeals
• piecemeal construction
• piecemeal zoning
• piecework
• piepoudre court
• pie-powder court
• pierage
• piercing the corporate veil
• pightel
• pignoratio
• pignoratitia actio
• pignorative contract
• pignori acceptum
• pignoris capio
• pignus
• pigtle
• piissima regina conjunx divi imperatoris
• pilfer
• pilferage
• pilferer
• pilgrimage of grace
• pillage
• pillory