(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

• custum
• custuma
• custuma antiqua sive magna
• custuma parva et nova
• cuth
• cuthred
• cutoff date
• cutoff drainage
• cutpurse
• cutter of the tallies
• cutting corners
• cutting out
• cy-apres
• cycle of indiction
• cy-devant
• cy gist
• cyne-bot
• cynebote
• cyne-gild
• cyphonism
• cy-pres
• premises liability
• premises liability insurance
• premium
• premium bond