2 syllables:
blorenge, boring, choring, coring, doehring, dooring, doring, flooring, goehring, goring, kohring, lorang, loring, moehring, mohring, morang, moring, oaring, ore ring, oring, or ring, poring, pouring, roaring, scoring, shoring, snoring, soaring, soring, sporing, storing, warring, whoring

3 syllables:
abhorring, adoring, deploring, eploring, exploring, goalscoring, ignoring, imploring, inpouring, joan lorring, longshoring, offshoring, onshoring, outpouring, outscoring, restoring, rip-roaring, subflooring, succouring, unmooring, vapouring

4 syllables:
stevedoring, underscoring

5 syllables:
energy-storing

2 syllables:
airing, baring, barring, bearing, blaring, caring, cheering, clearing, curing, daring, during, earring, erring, fearing, firing, flaring, furring, gearing, glaring, hearing, herring, hiring, jarring, jeering, meringue, mooring, nearing, pairing, paring, raring, rearing, scaring, sharing, shearing, shirring, sneering, sparing, sparring, spurring, staring, starring, steering, stirring, swearing, tearing, tiring, touring, towering, veering, wearing, whirring, wiring

3 syllables:
acquiring, alluring, appearing, aspiring, assuring, ball bearing, comparing, concurring, cone-bearing, conspiring, cooccurring, debarring, declaring, despairing, drop earring, endearing, enduring, ensuring, expiring, forbearing, forswearing, god-fearing, gold-bearing, incurring, inspiring, insuring, lake herring, load-bearing, long-wearing, maturing, nonbearing, occurring, perspiring, preparing, recurring, red herring, referring, rehearing, repairing, requiring, retiring, securing, sheepshearing, smoked herring, soul-stirring, thrust bearing, time sharing, transferring, uncaring, unerring, unfearing, unhearing, unsparing, untiring, veneering, young-bearing

4 syllables:
awe-inspiring, buccaneering, cheeseparing, colored hearing, disappearing, domineering, engineering, hard-of-hearing, interfering, journal bearing, needle bearing, overbearing, overpowering, pendant earring, persevering, pioneering, power steering, profit sharing, racketeering, reassuring, rocket firing, roller bearing, sense of hearing, shoe repairing, sloganeering, talebearing, unforbearing, uninspiring, volunteering

5 syllables:
atlantic herring, electioneering, heraldic bearing, king of the herring, organ of hearing, pacific herring, unreassuring

6 syllables:
bioengineering, civil engineering, confirmation hearing, naval engineering

7 syllables:
administrative hearing, chemical engineering, genetic engineering, nuclear engineering

8 syllables:
automotive engineering, electrical engineering, mechanical engineering

9 syllables:
aeronautical engineering, architectural engineering

10 syllables:
master of science in engineering

11 syllables:
bachelor of science in engineering