1 syllable:
bouts, clouts, couts, coutts, doubts, dowts, drought's, droughts, flouts, fouts, foutz, gouts, grouts, houts, houtz, knouts, kouts, krauts, lao-tse, louts, out's, outs, pouts, routes, routs, scout's, scouts, shouts, snout's, snouts, spouts, sprouts, touts, trout's, trouts, youtz

2 syllables:
about's, bailouts, blackouts, blowouts, breakouts, breechclouts, brownouts, burnouts, buyouts, call-outs, checkouts, closeouts, cookouts, cop-outs, cut-outs, cutouts, downspouts, drop-outs, dropouts, dugouts, eelpouts, fade-outs, fallouts, flameouts, foldouts, freak-outs, freakouts, groundouts, handouts, hangouts, hideouts, holdouts, knockouts, layouts, line-outs, lockouts, lookouts, mahouts, misdoubts, payouts, printouts, pullouts, putouts, ragouts, readouts, redoubts, sellouts, shakeouts, shutouts, stakeouts, standouts, strikeouts, surtouts, takeouts, time-outs, timeouts, tryouts, turn-outs, turnouts, walkouts, washouts, whiteouts, wipeouts, workouts

3 syllables:
brussels sprouts, gadabouts, hereabouts, layabouts, mangetouts, marabouts, roundabouts, roustabouts, runabouts, thereabouts, turnabouts, waterspouts, whereabouts

4 syllables:
google hangouts

1 syllable:
spouse, rouse, house, blouse, bouse, louse, dowse, scouse, gauss, grouse, mouse, rehouse, souse, chouse, douse, klaus, strauss

2 syllables:
chophouse, sea mouse, ranch house, head louse, row house, joss house, black grouse, espouse, field house, white house, wood mouse, tree house, sage grouse, death house, town house, plant louse, deer mouse, house mouse, full house, boathouse, bird louse, hash house, crab louse, laos, field mouse, barklouse, bark louse, beach house, bee house, booklouse, book louse, church mouse, clean house, coach house, coal house, degauss, dog house, ex-spouse, fieldmouse, fish louse, grape louse, meat house, pine mouse, pump house, red grouse, rest house, sandgrouse, sand grouse, sea louse, shaft louse, shrewmouse, sod house, spruce grouse, third house, titmouse, whale louse, woodlouse

3 syllables:
summer house, treasure house, body louse, lodging house, wendy house, meadow mouse, manor house, harvest mouse, public house, meeting house, biting louse, clearing house, country house, station house, boarding house, jumping mouse, mighty mouse, rooming house, sucking louse, open house, minnie mouse, opera house, discount house, pocket mouse, auction house, cactus mouse, carriage house, chicken louse, common louse, cotton mouse, crazy house, detached house, duplex house, dwelling house, eating house, felis chaus, flying mouse, funny house, gaming house, hazel mouse, lazar house, mansion house, microgauss, movie house, new world mouse, onion louse, prairie grouse, prison house, pubic louse, pygmy mouse, royal house, solar house, sporting house, vesper mouse, wholesale house

4 syllables:
apartment house, jumping plant louse, publishing house, brokerage house, tenement house, adobe house, asian black grouse, carl friedrich gauss, conference house, gambling house, grasshopper mouse, kangaroo mouse, monmouth court house, plains pocket mouse, woolly plant louse

5 syllables:
building supply house, fraternity house, lady of the house, marsupial mouse, meadow jumping mouse, planetary house, silky pocket mouse, woman of the house

6 syllables:
european black grouse, european wood mouse, in the adjacent house, mexican pocket mouse

7 syllables:
american harvest mouse, battle of monmouth court house