concealedroot

noun
UK /kənˈsiːld ruːt/
US /kənˈsiːld ruːt/

A root that is hidden under the ground so you cannot see it.

The plant's concealedroot spread deep beneath the soil.


OTHER MEANINGS

2. A secret cause or source of something that is not easy to see.

Greed was the concealedroot of the whole problem.

3. A hidden base or origin of a family or idea.

The family's concealedroot was traced back to a tiny village.

4. In stories, a magic root that stays invisible until someone finds it.

The hero dug for hours before the concealedroot finally glowed.