Home Misspellings How to spell incumbancy? Incumbancy or incumbency? Which one is correct? by hersey November 30, 2018 Reading Time: 0min, 7sc + - 0 Incumbancy or incumbency Which one is correct? You can find the answer below. Incorrect Incumbancy Correct Incumbency You can find more information about Incumbency word here. Rate this post Correct spelling of IncumbancyHow do you spell Incumbancy