wading
wade
verb
{bc}to step in or through a medium (such as water) offering more resistance than air
wading bird
noun
{bc}any of an order (Ciconiiformes) of long-legged birds (such as herons, bitterns, storks, and ibises) that wade in water in search of food
wading pool
noun
{bc}a shallow pool of portable or permanent construction used by children for wading