Staycare 

A daycare where you stay, e.g. a boarding school.

I'm gonna go drop Jimmy off at the staycare. I'll be back in 10 years.

Staycare by Sl1pzBigMan February 26, 2021

staycaneymoon 

Combination of staycation and honeymoon: when a couple decides to stay in their locale after the wedding and stay in a hotel instead of traveling somewhere exotic for their honeymoon.

A: "Morris and Maureen couldn't afford a trip to Hawaii after the expensive wedding, so they're going to spend the week at a nice hotel downtown."

B: "A staycaneymoon? Makes sense in this economy."

staycaneymoon by JRGuy July 11, 2011