I am looking for a generic term describing the relation actor:actress or Paul:Paula, like actress is a ____ of actor. In German, there is the term Movierung for this, and it works in both directions (masculine -> feminine and feminine -> masculine), but looking up Movierung in dictionaries did not reveal an English equivalent.
P.S. Of course, I can say "a feminine form of" and "a masculine form of", including the direction of derivation. I am interested in a term on the same level of abstraction as Movierung.