(1)运木役
佃户所负有的将领主的木材从森林中搬运至其宅院的役务。

(2)草屋农向领主上贡的食物
在古苏格兰用burd或meetburd表示。

(3)草屋农向领主上贡的食物数量
在古苏格兰，burden-sack表示上贡的食物不足。

• forestarius
• forest courts
• forester
• forest laws
• forest liberties
• Forest of Dean
• Forest or Chase of Dartmoor
• forest products
• forest reserves
• Forest Service
• forethought
• forethought felony
• forever
• forfang
• forfault
• forfaulture
• forfeit
• forfeitable
• forfeit and pay
• forfeitment
• forfeiture
• forfeiture by alienation
• forfeiture by non-performance of conditions
• forfeiture by waste
• forfeiture for crimes