aquadynamic

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective aquadynamic is

having a shape that reduces drag when moving through water.

As a noun water

is a chemical, found at room temperature and pressure as a clear liquid, having the formula H₂O, required by all forms of life on Earth.

As a verb water

is to pour water into the soil surrounding (plants).

As an adjective aquadynamic is

having a shape that reduces drag when moving through water.

As a verb drag

is to pull along a surface or through a medium, sometimes with difficulty.

As a noun drag

is (uncountable) resistance of the air (or some other fluid) to something moving through it or drag can be (uncountable|slang) women's clothing worn by men for the purpose of entertainment.

As an adjective aquadynamic is

having a shape that reduces drag when moving through water.