Origin: Latin suffix -ate
Extravasate has 6 different meanings across 1 category:
That which is outside a vessel (especially blood or other bodily fluids).
force out or cause to escape from a proper vessel or channel
become active and spew forth lava and rocks
"Vesuvius erupts once in a while"
geology: cause molten material, such as lava, to pour forth
To flow (or be forced) from a vessel.