Prefix for partner

Answer 1

"Co-" is the prefix for partner. It is derived from the Latin word "com-," which means "together" or "with," and is used to denote a joint effort or collaboration between two or more parties. The prefix "co-" denotes collaboration and mutual responsibility and is found in words like "co-author," "co-founder," "co-pilot," and "co-parenting." Overall, the prefix "co-" denotes a collaboration or collaborative effort toward a common goal.

Answer 2

"co-".