macroFamily

Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'

Predicate: macroFamily

Indicates that two or more language families are hypothesized to share a common higher-level genetic origin, forming a larger proposed macro-family grouping.