the world > matter > liquid > liquid flow > action or process of flowing > flow [verb (intransitive)] > irregularly > with a sound (3)
= gurgle, v. 2. Obsolete. rare.
Of water or other liquid: To flow in a broken irregular current, with intermittent low noises, as water from a bottle, or a stream among stones.
To flow forth with a guggling sound. Also figurative.