1 syllable:
-phage, age, brage, cage, drage, frage, gage, gaige, grage, hage, kage, klage, krage, lage, page, paige, phage, plage, rage, sage, schrage, stage, suage, swage, trage, traje, wage, wrage

2 syllables:
ambage, ancrage, assuage, asswage, b-stage, backstage, beaucage, bethpage, bird-cage, black sage, blue sage, bocage, bodrage, bombage, bone age, boscage, bourrage, branchage, broad-gauge, brocage, bronze age, cengage, chiefage, curage, degage, discage, disgage, downstage, drengage, encage, encaje, engage, enrage, fare-stage, filtrage, flotage, fourrage, front-page, frontstage, full page, graham-paige, gray sage, greengage, half page, homepage, ice age, incage, innage, inpage, lactage, langage, langrage, leafage, left stage, lestage, main-page, marraige, messuage, misgauge, mobage, moorage, new-age, nick gage, nightstage, offstage, of age, ohmage, old-age, old age, onstage, osage, osraige, outrage, pelage, pierage, placage, plantage, preengage, prophage, rampage, restage, ribcage, rib cage, right stage, roofage, sabrage, sand sage, school-age, sorrage, soundstage, space age, stone age, take stage, teenage, thrust stage, tirage, uncage, upstage, wastage, wharfage, white sage, wild sage, wood sage

3 syllables:
12-gauge, accrochage, adam page, ajustage, anal stage, batting cage, bettie page, borinage, careenage, carucage, clary sage, coliphage, come of age, common sage, coprophage, countergage, datastage, david cage, disengage, dragon age, drinking age, forestage, glucophage, golden age, halston sage, herbergage, interstage, iron age, iron cage, janis paige, landing stage, legal age, lipophage, littlepage, living wage, macrophage, manurage, mealy sage, mental age, michael page, microage, microphage, middle age, multistage, mycophage, narrow-gauge, oral stage, outdoor stage, over-age, pitcher sage, polyphage, prairie sage, purple sage, re-engage, reengage, rumortrage, sarcophage, silver age, silver sage, sonicstage, squirrel-cage, squirrel cage, steven page, take the stage, taylour paige, title page, under-age, virophage, voting age, water gage, weather-gage, wormwood sage, xylophage

4 syllables:
abura-age, actinophage, aew rampage, alienage, anthropophage, bryony page, chaparral sage, dutch golden age, elliot page, genital stage, killswitch engage, latency stage, melanophage, microscope stage, minimum-wage, minimum wage, neuronophage, osteophage, satsuma-age, siderophage, theater stage, theatre stage, youth-and-old-age

5 syllables:
bacteriophage, california sage, jerusalem sage, legal drinking age, mesolithic age, queens of the stone age, victorian age

6 syllables:
chronological age, developmental age, educational stage, elizabethan age, islamic golden age

1 syllable:
aitch, h, h.

2 syllables:
th, ph

3 syllables:
mph, n. i. h.

4 syllables:
vitamin h