Definition - relating to or given to eructation (“an act or instance of belching”)
We are not saying that you need a very fancy way of saying “burpy,” but we’re also not saying that you don’t. Oh heck, we are saying that you do: such words are one of the things that a dictionary is made for.
W. G. faithfully assures his Friends and the Public in general, that he shall duly and unremittedly pay the strictest attention to that invaluable Article, his so HIGHLY ESTEEMED SAUSAGES, the properties of which are so well known that they need no comment, suffice it therefore to say that they being DISPOSSESSED of that ERUCTATIVE QUALITY, (through a System peculiarly his own) which articles of this kind so generally retain; he confidently asserts that the most delicate Organs of Digestion, may be indulged with these Luxuries, without the least subsequent unpleasantness!!!
— (Advt.) Norfolk Chronicle (Norfolk, Eng.), 17 Nov. 1827