discipline

noun

1.
2.
a system of rules of conduct or method of practice
Derived from:
discipline
3.
the trait of being well behaved
Antonym:
indiscipline
Derived from:
disciplinary
4.
training to improve strength or self-control
thewfastness
Derived from:
disciplinary
5.
the act of disciplining
correction
Derived from:
disciplinary discipline