ARMAGEDDON

armageddon:

1. the conclusive battle between the forces of good and evil
2. a vast, decisive, catastrophic conflict or confrontation

SACERDOTAL

sacerdotal:

1. of or relating to priests; priestly
2. of or relating to sacerdotalism

BUSKIN

buskin:

1. a laced boot or half boot reaching halfway or more to the knee
2. tragedy (especially tragedy resembling that of ancient Greek and Roman drama)

COTHURNAL

cothurnal:

1. of or related to tragedy or tragic acting; tragic acting; tragedy
2. buskin