ExampleFunctionEvidence
تَشَاتَمَ زَيْدٌ وَعَمْرٌوReciprocityMutual insulting
تَرَافَعَا شَيْئًاMultiplicityTwo agents, one object
بَاعَدْتُهُ فَتَبَاعَدَResulting responsePrior cause, later effect
Look for a preceding effective action followed by its result to identify muṭāwaʿah. Look for reciprocal interaction to identify mutuality, and multiple doers of a shared action to identify multiplicity.