Adjective modifier

• deep: Lovely deep burble at low revs without being too loud.

• low: The most significant improvement in the sound was the elimination of the low burble you always get with LV disks.

• rich: Mine gets a hint of a rich burble when temps go above 90.

Modifies a noun

• zone: He is therefore right in the middle of the burble zone emanating from the rabbit and will fall out of the formation.

Modifying Another Word

• happily: Downstairs, quietly, I mostly lie in the sun while E burbles happily.

• then: E watches them then burbles around, and gets me to sew up her " PE " bag which is unraveling.