Bucklebury

Bucklebury was the chief village of Buckland, lying in the shadow of Buck Hill, seat of the Master of Buckland. It was built about a mile east of the banks of the River Brandywine where, to cross the river, was constructed the Bucklebury Ferry.

Etymology

The name means Buck-burg, or Buck-town (buck always means male goat or deer).

Tolkien notes that it's "Bucklebury" rather than plain "Buckbury" because the word is either an alteration of earlier Bucken-bury (Bucken being archaic plural) or a reduction of Buckland.