You searched for: “cloistering
cloister (verb), cloisters; cloistered; cloistering
1. To surround with a cloister, as of a garden: "The family moved to a new residence that was cloistered with beautiful gardens."
2. To seclude from the world in or as if in a cloister: "Just about every working day, she was cloistering herself in her office because she had so much work to do."