groundable

Etymology
From, equivalent to.

Adjective

 * 1) Capable of being electrically grounded.
 * 2)  Capable of being grounded (supplied with a rational basis).
 * 3) Capable of being grounded (forbidden from going out).
 * 4) * 2008, South Park - The Ungroundable
 * Steven: Butters, you are grounded!!
 * Butters: Ahh, dangit!
 * Steven: It worked, Linda. Our son is groundable once more.