The noun form of penal is "penalty."
the noun form of the adjective 'penal' is penalty.
The noun form of the adjective 'antisocial' is antisociality.
The noun forms of the verb to rob are robber, robbery, and the gerund, robbing.
The form thief is the singular noun; the plural form is thieves.
The possessive form for the plural noun suspects is suspects'.Example: We have uncovered the suspects' hideout.
the noun form of the adjective 'penal' is penalty.
Indian penal code
Indian Penal Court
the penal code
The noun form for the adjective horrible is horribleness.
The noun form of the adjective 'prosperous' is prosperousness.A related noun form is prosperity.
The noun form of the adjective obedient is obedience.
noun form of religious
The noun form is punisher
Implication is the noun form of "imply."
The noun form for the adjective austere is austereness. Another noun form is austerity.
The noun form for the adjective glaring is glaringness. Another noun form is glare.