Coterellus
The Cyclopedic Law Dictionary · Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
The Cyclopedic Law Dictionary
A cottager
Coterellus was distinguished from cotarms in this, that the cotarius held by socage tenure, but the coterellus held in mere villenage, and his person, issue, and goods were held at the will of the lord.
Cowell.