Final answer:
The term that matches 'water' from the options is 'b) flood' which refers to an excess of water overflowing onto usually dry land.
Step-by-step explanation:
The word that matches "water" from the given options is b) flood. Other options such as "inundate", "drench", and "saturate" can be associated with water, but they typically describe actions or conditions relating to water rather than water itself.
For instance, "inundate" means to overwhelm or flood with water or other things, "drench" means to wet thoroughly, and "saturate" means to soak or fill completely. The word "flood" directly refers to an excess of water overflowing onto land that is normally dry.