Leak

Noun

 * 1) A crack, crevice, fissure, or hole which admits water or other fluid, or lets it escape.
 * 2) The entrance or escape of a fluid through a crack, fissure, or other aperture.
 * The leak gained on the ship's pumps.
 * 1) The person through whom information, especially secret information, escapes.
 * The press must have learned about the plan through a leak.

Verb

 * 1) To allow fluid to escape or enter something that should be sealed.
 * The faucet has been leaking since last month.
 * 1) To reveal secret information.
 * ''Someone must have leaked it to our competitors that the new product will be out soon.

Verbs for Leak
block—; bare—; choke—; dam—; detect—; drill—; indicate—; master—; plug—; repair—; riddle with—s; seal^—; spring—; —drains; —frightens; —gapes; —sinks; — weakens; —yawns.

Thesaurus
abysm, abyss, aperture, arroyo, babble, babbling, be indiscreet, be revealed, be unguarded, become known, betray, betray a confidence, betrayal, blab, blabber, blabbering, blabbing, blurt, blurt out, box canyon, breach, break, breakout, broaching, canyon, cavity, chap, chasm, check, chimney, chink, clearing, cleft, cleuch, clough, col, come out, come to naught, come to nothing, communication leak, coulee, couloir, crack, cranny, crevasse, crevice, cut, cwm, dead giveaway, defile, deliverance, delivery, dell, dike, discharge, disclose, disclosure, dissipate, distill, distillation, ditch, divulgation, divulge, divulgement, divulgence, divulging, donga, draw, dribble, drip, dripping, drippings, drop, emergence, escape, escapism, evasion, evulgation, excavation, extravasate, extrication, exudation, exude, fault, fenestra, fissure, fistula, flaw, flight, flume, fontanel, foramen, fracture, freeing, furrow, gap, gape, gash, gat, getaway, give away, giveaway, go to pot, go to seed, go to waste, gorge, groove, gulch, gulf, gully, hiatus, hole, hollow, incision, indiscretion, inform, inform on, inlet, interval, issuance, issue, jailbreak, joint, kloof, lacuna, laying open, leak away, leak out, leakage, leaking, let drop, let fall, let slip, letting out, liberation, make known, make public, moat, notch, nullah, obvious clue, ooze, oozing, opening, opening up, orifice, out, outlet, pass, passage, passageway, peach, pore, prisonbreak, puncture, rat, ravine, release, rent, rescue, reveal a secret, revelation, riddance, rift, rime, run to seed, run to waste, rupture, scissure, seam, seep, seepage, seeping, setting-free, sing, slit, slot, space, spill, spill the beans, split, squeal, stoma, stool, talk, tattle, tattle on, tear, tell on, tell secrets, tell tales, telltale, telltale sign, throwing open, transpire, trench, trickle, trill, uncorking, unstopping, unwitting disclosure, valley, vent, void, wadi, weep, yawn