quiddle
To talk nonsense or speak vaguely, to waffle
intransitive, rare
He couldn't stop quiddling about the weather.
To spend or waste time in trifling employments, or to attend to useful subjects in a trifling superficial manner.
intransitive, rare
Where it comes from
From Latin quid (“what”). Cognate with Dutch kwedelen.
Adapted from the Wiktionary entry quiddle (CC BY-SA 4.0).