gungy

As a noun pungy

is a small sloop or shallop, or a large boat with sails.

As an adjective gungy is

having the texture or feel of gunge; gooey or gunky.

As adjectives the difference between grungy and gungy

is that grungy is dirty; shabby; in disrepair while gungy is having the texture or feel of gunge; gooey or gunky.

As adjectives the difference between gungy and dungy

is that gungy is having the texture or feel of gunge; gooey or gunky while dungy is resembling or characteristic of dung.

As a noun gunny

is (uncountable) a coarse heavy fabric made of jute or hemp or gunny can be (countable|informal) a gunnery sergeant.

As an adjective gungy is

having the texture or feel of gunge; gooey or gunky.