1 syllable:
apps, blaps, cap's, capps, caps, chaps, claps, crapps, craps, dlaps, etaps, fcaps, flaps, frappes, fraps, gap's, gaps, graps, happs, kappes, kaps, knapp's, knaps, laps, lapse, mapps, maps, nappes, napps, naps, phaps, rapps, raps, saps, scaps, schnapps, schnaps, scraps, shaps, shnaps, slaps, snaps, staps, straps, tapps, taps, trappes, traps, whaps, wraps, yaps, zapp's, zaps

2 syllables:
acaps, adaps, agrappes, backslaps, bitmaps, bootstraps, burlaps, catnaps, chinstraps, collapse, delapse, dewlaps, elaps, elapse, entraps, enwraps, ephapse, flytraps, footwraps, handclaps, hubcaps, icecaps, illapse, imaps, jalaps, jemappes, jockstraps, kidnaps, kneecaps, kollaps, laelaps, madcaps, mantraps, mayhaps, millsaps, mishaps, mousetraps, nightcaps, perhaps, prolapse, recaps, redcaps, relapse, remaps, ripraps, satraps, shoot craps, shrink-wraps, sitemaps, skullcaps, skycaps, snowcaps, stopgaps, time-lapse, toecaps, uncaps, unsnaps, unstraps, unwraps, weedmaps, whitecaps, wiretaps

3 syllables:
apple maps, booby-traps, boobytraps, book of maps, firetraps, gingersnaps, google maps, handicaps, hyperlapse, interlapse, mattybraps, overlaps, pettichaps, pettychaps, pezophaps, photomaps, studlycaps, thunderclaps, underchaps

4 syllables:
aspidelaps, lanoxicaps, rhynchoelaps

5 syllables:
late bronze age collapse

9 syllables:
surfside condominium collapse

1 syllable:
acts, ax, axe, backs, blacks, cracks, facts, fax, flax, jack's, jacks, lacks, lax, max, packs, pacs, pax, sachs, sacks, sax, saxe, slacks, snacks, stacks, tax, tracks, wax

2 syllables:
attacks, attracts, breakaxe, broadaxe, contracts, death tax, earth wax, fig wax, floor wax, gift tax, ice ax, ice axe, impacts, lac wax, land tax, pickaxe, poll tax, reacts, relax, sales tax, scale wax, ski wax, stamp tax, tay-sachs, toadflax

3 syllables:
ader wax, battle-axe, book of facts, common ax, common axe, dayton ax, dayton axe, devil's flax, direct tax, estate tax, excise tax, fireman's ax, fireman's axe, franchise tax, give the axe, glycine max, hidden tax, income tax, japan wax, license tax, sealing wax, single tax, transfer tax, western ax, western axe

4 syllables:
anticlimax, carnauba wax, dendrocolaptes, gasoline tax, hylophylax, indirect tax, mineral wax, paraffin wax, progressive tax, property tax, vegetable wax, withholding tax

5 syllables:
capital gains tax, caterpillar tracks, estimated tax, hermann maurice saxe, inheritance tax, value-added tax

7 syllables:
creating by mental acts

10 syllables:
declaration of estimated tax