Wiktionary
peripheralize
alt. (context transitive English) To make peripheral; to marginalize. vb. (context transitive English) To make peripheral; to marginalize.
Usage examples of "peripheralize".
Whatever was bothering his daughter, her emotional state was always best revealed by her attempts to conceal it, to appear calmly preoccupied with her chores and projects, to veer off on her own and peripheralize everything and everyone around her.