Continence is when you don’t have to wear diapers.
You beat me to it!
As opposed to incontinence when you need to wear diapers..lol
Abstinence is ‘not having sex’ as a choice.
Chastity is being holy and ‘chaste’ or pure....as in the ‘chasitity belt’ of old.
We do not need new definitions, the old ones are find.