in the manner of a dastard; marked by cowardice; pusillanimous
treacherous; given to backstabbing
In a cowardly or treacherous fashion.
Unpolished, rough and ready, uncultured, unsophisticated.
Woven from a coarsely spun yarn, (usually also from a coarse material).
A garment made from roughly spun yarn or made from a coarse material.