Respuesta :
The root word boton- means: Letter B. Attach. It is not an animal, a baton nor a plant.
I believe the answer is: D.Plant
In latin, the word boton is associated with many form of plants, such as stem or Flowers.This is why When integrated with English words, boton is associated with various plants that could be found in the garden ( especially those that is used for cultivation or medicine)