Early-attested site in the Parish of Exbourne
- Busken 1353 Ass
- atte Busken 1329 Ass
- atte Bosken 1330 SR
This is the weak plural busken of busk , from a lost OE busc , 'wood.' See further PN BedsHu 227s. n. Warboys and p. xli of the same volume.