As an adjective cobby
is stocky.
As a proper noun dobby is
.
cobby
English
Adjective
(
en adjective)
stocky
stout; hearty; lively
obstinate; headstrong
- (Brockett)
arrogant
dobby
English
Noun
(dobbies)
A device in some looms that allows the weaving of small, geometric patterns
The patterns so woven, or the fabric containing the patterns