Executive orders are not mentioned by the Constitution, but they have been around a long, long time. George Washington issued several Presidential Proclamations, which are similar to EO's (Proclamations are still issued today). EO's and Proclamations are not law, but they have the effect of statutes.
Ruefully is defined as something done in a manner that causes or shows sorrow, pity or regret. If you are packing to move out of your apartment after a fight with your roommate but you regret the fight and the fact that you have to move, this is an example of a time when you might pack ruefully. ruefully.
Noun. 1. rue-European strong-scented perennial herb with grey-green bitter-tasting leaves; an irritant similar to poison ivy. herb of grace, Ruta graveolens. rue-leaves sometimes used for flavoring fruit or claret cup but should be used with great caution: can cause irritation like poison ivy.