afterdamp agua aqua blackdamp breath chokedamp cloud damp drinking water eau effluvium exhalation fetid air firedamp flatus fluid fume ground water hard water head heavy water hydrol hydrometeor hydrosphere limewater malaria mephitis miasma mineral water puff of smoke rain rainwater reek salt water sea water smoke smudge soft water spring water steam vapor volatile water well water wetting agent wetting-out agent