Waffle

gezwam

((often lengthy) speech or writing that is evasive or vague, or pretentious)

wafel

(flat pastry pressed with a grid pattern)

wollige taal

((often lengthy) speech or writing that is evasive or vague, or pretentious)

zwammen

(to speak or write (something) at length without any clear aim or point — see also ramble)

zwetsen

(to speak or write evasively or vaguely)