riparious
/rʌɪˈpɛːrɪəs/ /rɪˈpɛːrɪəs/Now chiefly Ecology. Now rare
adjective
= riparian.
Origin
Mid 17th century; earliest use found in Thomas Blount (1618–1679), antiquary and lexicographer. From classical Latin rīpārius of or associated with riverbanks + -ous.