medium-hard rock

alternate use antemurals arcuature branched chain compound cast alloy iron centrifugal-blower chills without mottled zone dhespatis potamos (dospat) guaiaconresinol isochromatic color band manyak plunge sth into a tailspin print train raumson rib knit sapromyxite slow sleep sluggish flow speed/attitude control system (sacs) visual balance of elements on a map