Which term indicates a relationship of 'with' or 'beside' in legal context?

The term that indicates a relationship of 'with' or 'beside' in a legal context is "com." This prefix is derived from Latin and is commonly used in legal terminology to signify association or partnership. For instance, in terms like "community" or "compliance," "com" conveys the notion of being together or in conjunction with something else.

Understanding this term is crucial in legal contexts, as it reflects the nature of relationships between parties, obligations, or activities. The other options do not convey this sense of association. "Ex" relates to 'out of' or 'from,' "anti" denotes opposition or counteraction, and "de" suggests a removal or reversing action. These distinctions clarify why "com" is the correct choice for conveying a relationship of 'with' or 'beside.'