rough parity

: marked by inequalities, ridges, or projections on the surface : coarse

: covered with or made up of coarse and often shaggy hair — compare smooth, wirehaired

: having a broken, uneven, or bumpy surface

: roughly

: without usual conveniences

: uneven ground covered with high grass, brush, and stones

: the rugged or disagreeable side or aspect

: something in a crude, unfinished, or preliminary state

: roughen

: to subject to abuse : manhandle, beat

: to subject to unnecessary and intentional violence in a sport

: the quality or state of being equal or equivalent

: equivalence of a commodity price expressed in one currency to its price expressed in another

: equality of purchasing power established by law between different kinds of money at a given ratio

: the state or fact of having borne offspring