Is It: Dam ~ a barrier for water; or
. Damn ~ condemn;
Is It: Demur ~ to object; or
. Demure ~ coy;
Is It: Die ~ a cube; or
. ~ a mold, or stamp; or
. ~ stop living; or
. Dye ~ color; or
. ~ to color;
Is It: Discreet ~ prudent; or
. Discrete ~ separate;
Is It: Dual ~ double; or
. Duel ~ a fight of honor;