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tutelary

/ˈtjuːtɪləɹɪ/ adjective

Latin root: tūtēlārius Wiktionary

adjective Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about tutelary at Wordnik → Where our words come from →

  1. Providing protective supervision; watching over or safeguarding.
    daycare that is educational and not just custodial

Origin

From Latin tūtēlārius (“guardian”), from tūtēla (“tutelage, guardianship; dependent, client”) + -ārius (suffix denoting an agent of use); analysable as tutelar + -ary.

From Wiktionary, via Kaikki.org (CC BY-SA)