Tranquilize

v. t.

1.

To render tranquil; to allay when agitated; to compose; to make calm and peaceful; as, to tranquilize a state disturbed by factions or civil commotions; to tranquilize the mind. [imp. & p. p. Tranquilized or Tranquilliized; p. pr. & vb. n. Tranquilizing or Tranquillizing.]

Verb	1.	tranquilize - make calm or still; "quiet the dragons of worry and fear" Synonyms: calm, still, tranquillise, tranquillize, calm down, quiet, quieten, lull
	2.	tranquilize - cause to be calm or quiet as by administering a sedative to; "The patient must be sedated before the operation" Synonyms: sedate, tranquillise, tranquillize, calm

antianxiety agent, appease, assuage, assure, ataractic, ataractic agent, ataractic drug, calm, calm down, comfort, compose, conciliate, console, gentle, gruntle, lenify, lull, mollify, pacify, placate, quiet, quieten, reassure, solace, soothe, still, tranquilizer, tranquillise, tranquilliser, tranquillize, tranquillizer