ad. 谄媚. 奉承地

[ adv ]
in an insinuating manner
<adv.all>
the art book has art to sell, insinuatingly, and for a purpose, like the American muse, which has in fact a tradition to sell, and one which doesn't exist, in painting

Insinuatingly \In*sin"u*a`ting*ly\, adv.
By insinuation.