The movement of a tsunami can be described as gadarene.
An example of gadarene is the movement of a tsunami.
Origin of Gadareneafter the Gadarene swine (Luke 8:26-39) that ran into the sea after demons possessed them
(comparative more Gadarene, superlative most Gadarene)
From the Late Latin Gadarēnus, from the Ancient Greek Γαδαρηνός (Gadarēnos, “inhabitant of Gadara”), from Γάδαρα (Gadara, “Gadara”, now “Umm Qais”).