Chronically

[Magaret]

in a way that continues or has continued for a long time:

[Mamukcer 0]

in a habitual and longstanding manner

[RobertFaw]

in a slowly developing and long lasting manner

[Malcolmdof]

Chronically refers to something that recurs frequently or persists for a long time, particularly in reference to diseases, conditions, or behaviors. It often implies a situation that is persistent and long-term.

[SanchoPn 0]

In a chronic manner, or to a chronic degree