All I can think of is amphibious -- but only ten letters.
How about streamlined ?
Relocate
Water beetles move through the water by thrusting their legs back and forth. This allows them to quickly move and catch prey.
undulate
Yes, water can move through the middle of a membrane through a process called osmosis.
Rain and water cause water to move throughout the hydrosphere.
If you are asking about a garden water hose. This can move with the force of water traveling through it. It can also move from the temperature of the water it holds.
It spins to move through the water
Tardigrades move by using their eight legs to walk or swim through water. They also utilize muscles and a unique hydraulic system to extend and contract their bodies, enabling them to crawl on various surfaces.
sea stars move through the water by emitting a fluid from the hole on their underside; it propels them through the water
Capillary action, transpiration, and root pressure move water up through the plant.
the water cycle
eventually you get the gravity suit this lets you move through water unhindered