Dr. Johnson’s Dictionary

PRA’TTLER. n.s. [from prattle.] A trifling talker; a chatterer.
Poor prattler! how thou talk’st? Shakesp.
Prattler, no more, I say;
My thoughts must work, but like a noiseless sphere,
Harmonious peace must rock them all the day;
No room for prattlers there. Herbert.