The story
- Old English · derived from*bulċen
- Middle Dutch · derived from*bollekin
- Middle English · inherited frombulchyn
- English todaybulchin
Inherited from Middle English bulchyn, either from Middle Dutch *bollekin, diminutive of bolle (“bull”), or Old English *bulċen, diminutive of bula (“bull”). More at bull, -kin.
Etymology from Wiktionary, CC BY-SA 4.0.