smooth-tongued

Suppose, O smooth-tongued Seignior, you take a turn with the baby yourself, and see whether your arm tires.

Iago's self, or his master, smooth-tongued Belial, could not have managed matters better.

From his district offices, there scurries forth a corps of smooth-tongued, quick-witted young men—the travelling passenger agents.

But how would he strike Mary Ellen,—this polished, smooth-tongued, handsomely dressed youth?

How sleek, smooth-tongued, paradisaical a deluder art thou, sweet Self-conceit!