12-Letter Words Containing: _,A,E,R,S,S,T,V

• force out or cause to escape from a proper vessel or channel

• become active and spew forth lava and rocks

• cause molten material, such as lava, to pour forth

• of or relating to behaviorism

• a psychologist who subscribes to behaviorism

• a political or theological orientation advocating the preservation of the best in society and opposing radical changes

• in a transverse manner