quicksilver Synonyms

mercury hydrargyrum fickle hg unpredictable erratic capricious mercurial unstable temperamental variable swallow streak sprightly spirited slipperiness silver rocket pewtery nickeline volatile volatility restless spirit streak of lightning shiftingness elusiveness express train cannon ball atomic number 80 activistic restlessness unsteadiness wind weathercock nickelic moon electricity effervescent eagle dart coquettish changeful changeable changeability chameleon bronze brass arrow argent alacrity