conic with center

a got-up affair alarm for burnout of filaments anteroventral angle asian-style bipolymer chorio-angiopagus color press effectiveness measurement forefends full track recording goggle hemp-jointing (hemp packing) lantern wheels latent instability phenylglyoxylonitril oxime OO-diethyl phosphoroth plus seed stand positional stability postkinetic proteinuria roughing tooth of broach vacuum lightning arrester