zombine [ZOM-bahyn] adj.
Devoid of emotion. Figuratively dead inside. Unwilling to expend more effort than necessary to meander at a molassein pace. “These past few weeks have rendered me zombine.”
molassein [muh-LAS-een] adj.
Exhibiting the kinetic properties of molasses. Excruciatingly slow. “We can outrun those zombies, they’re positively molassein.”