adjective
tutelary
TOO-tuh-lair-ee/ˈtutəˌlɛri/
Providing protection or guidance.
The guardian's tutelary cloak shelters the younger person beneath it.

Etymology
The Latin ancestor names a guardian. In the English adjective, that protective role becomes a quality: someone or something tutelary watches over others or serves as their guiding authority.
In context
gives to it its Gods its peculiar and tutelary patrons
More examples
- Her mentor's tutelary influence helps her grow as a writer.
- The council takes a tutelary role in protecting historic buildings.
- The teacher's tutelary care gives new students confidence.
Forms
tutelary
tutelage noun — Instruction and guidance from a teacher.
Similar words
- protective
- Emphasizes keeping someone safe rather than teaching or guiding.
- guiding
- Emphasizes directing decisions or progress rather than preventing harm.