deluge C2+

/ˈdɛljudʒ/ a great flood or overwhelming flow of something M S

dilute C2+

/daɪˈlut/ to make a liquid thinner or weaker by adding water or another substance M S

polluted C2+

/pəˈlutɪd/ contaminated with harmful or unclean substances M S

alluvium C2+

/əˈluviəm/ sediment of clay, silt, and gravel deposited by flowing water M S

polluter C2+

/pəˈlutɚ/ a person or organization that releases harmful substances into the environment M S

prediluvian C2+

/ˌpridɪˈluviən/ existing before the biblical flood; extremely old or antiquated M S