8 letters · 11 points in Scrabble
adjective providing protective supervision; watching over or safeguarding
originFrom Latin tūtēlārius (“guardian”), from tūtēla (“tutelage, guardianship; dependent, client”) + -ārius (suffix denoting an agent of use); analysable as tutelar + -ary.
Etymology from Wiktionary, CC BY-SA 3.0