spend and be spent

(1S)-(-)-Camphor ammonium formiate CMFM shoes cobalt(ii) sulfate Drysdale's corpuscles equivalent blackbody temperature falling body experiment fluorinated hydrocarbon propellant form of time wages hydroxyacid imaginary potential in optical model membrane fluidity organic solidarity ponkal tortorici total luminous flux upper speed course wall shower Yippee ki-yay motherfucker! yocto