Words similar to propinquity

Example sentences for: propinquity

How can you use “propinquity” in a sentence? Here are some example sentences to help you improve your vocabulary:

To verify the genetic propinquity of the sexual and asexual planarian strains, we analyzed mariner element sequences from the asexual and the sexual specimens.
I call it the propinquity error because if often happens when the typesetter's eyes make an inadvertent visual jump from one line to a line or two below in the manuscript because the same word appears in both places.