|rīzə|jenik adjective
or rhi·zo·ge·net·ic -_jə̇|ned.ik ; or rhi·zog·e·nous (ˈ)rī|zäjənəs
Etymology: rhiz- + -genic or -genetic or -genous
: producing roots — used of the tissue of the pericycle in the roots of seed plants that gives rise to rootlets endogenously