Synonyms of propinquity

2 Syllables
nearness, hookup, tie-in
3 Syllables
linkage, neighborhood, relations, relation, closeness
4 Syllables
proximity, immediacies, contiguousness, immediacy, contiguity, adjacencies, adjacency, vicinage, closenesses, vicinity, vicinities
5 Syllables
appropinquity, interconnection, interconnections
6 Syllables
interdependence, interrelationship