cor

from The Collaborative International Dictionary of English v.0.48

Cor- \Cor-\ (k[o^]r-).
   A prefix signifying with, together, etc. See {Com-}.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Cor \Cor\ (k[^o]r), n. [Heb. k[=o]r.]
   A Hebrew measure of capacity; a homer. [Written also {core}.]
   [1913 Webster]

from Easton's 1897 Bible Dictionary

Cor
This Hebrew word, untranslated, denotes a round vessel used as a
measure both for liquids and solids. It was equal to one homer,
and contained ten ephahs in dry and ten baths in liquid measure
(Ezek. 45:14). The Rabbins estimated the cor at forty-five
gallons, while Josephus estimated it at about eighty-seven. In 1
Kings 4:22; 5:11; 2 Chr. 2:10; 27:5, the original word is
rendered "measure."