You searched for: “persistences
persistence (s) (noun), persistences (pl)
1. The quality of steady continuation despite problems or difficulties: Lynn showed a lot of persistence with practicing her violin which showed in her receiving special awards for improvement!
2. The condition of stubbornness in spite of opposition, importunity, or warnings: The persistence of bed bugs upset Jenny's everyday life a whole lot and were terribly difficult to get rid of.
Least persistence is most direct route to failure.