advocatory
/ədˈvɒkət(ə)ri/ /ˈadvəkeɪt(ə)ri/adjective
Of or relating to an advocate; of the nature of or characterized by advocacy.
Origin
Mid 16th century; earliest use found in James Sanford (fl. 1567–1582), translator. From post-classical Latin advocatorius from advocator + classical Latin -ius, suffix forming adjectives; compare -ory.