Note 2 — VOCABULARIES.
Reading edition
The names of trees and bushes are formed by adding the suffix -uj (or simply -arbo, tree) to the root denoting the fruit or flower. E.g., pruno, plum—prunujo or prunarbo, plum-tree; marono, chestnut—maronujo, maronarbo, chestnut-tree; rozo, rose—rozujo, rozarbeto, rose-bush.