1984: Tony Hillerman, The Spell of New Mexico, http://books.google.com/books?id=YxmAmXA-SPQCThen there is a consistency, if this feminine theory is true, in the old-womanlike faces of the middle-aged Pueblo Indians; they are stout and appear nonvirile and non-sexual.
1992: Edward Jayne, Negative poetics‎, http://books.google.com/books?id=tsGEAAAAIAAJFinally, as if by afterthought, Barthes added a final antinomy between virile and nonvirile to complete the regressive sequence for rejecting heterosexual ...
The nonvirile form is used for nouns of masculine gender not referring to human beings and for neuter and feminine gender nouns. ... Numerals from five through ten distinguish between two forms: the form for virile gender nouns and the form for nonvirile gender nouns which the numerals quantify.