Punishing
/ˈpʌnɪʃɪŋ/
verb
To cause to suffer for crime or misconduct, to administer disciplinary action.
“If a prince violates the law, then he must be punished like an ordinary person.”
To treat harshly and unfairly.
To handle or beat severely; to maul.
noun
Punishment.
adjective
That punishes physically and/or mentally; arduous, gruelling, demanding.
Debilitating, harsh.
“a punishing blow”