Meaning of -ANCY in English

-ANCY

-ancy /ənsi/ BrE AmE , -ency suffix [in nouns]

[ Language: Latin ; Origin: -antia ]

the state or quality of doing something or of being something:

expectancy (=state of expecting)

hesitancy

complacency (=being complacent)

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.