C / cōnexus
noun

cōnexus

gen. cōnexūs · gender masculine · decl. 4th
(), , conecto
a joining together, combination, connection
a joining together, combination, connection (several times in Lucr., elsewh. rare), Lucr. 3, 556; Vitr. 10, 1, 5.—In plur., Lucr. 1, 634; 2, 726; 2, 1020; 5, 443.