These endings often denote a clearing or the presence of trees, Angle, Jute Saxon era.
Specific trees are sometimes included, as in the following examples.
Alderley (9 examples in England), Apperley (apple) (13), Ashley (62), Boxley (3), Elmley (7),
Lindley (lime) (11), Linley (lime?) 11, Oakley (60), Thornley (10), Uley (yew) (2), Willey (willow) (16).
Other names, including "leigh" are Ashleight (11), Hazeleigh (2), Oakleigh (3), Orchardleigh (2).
Perhaps Furzeley (1) and Furzeleigh (3) are related.