2 syllables:
blorenge, boring, choring, coring, doehring, dooring, doring, 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:
hungaroring, stevedoring, underscoring

5 syllables:
energy-storing

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

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

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

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

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

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

8 syllables:
electrical engineering, mechanical engineering, automotive engineering

9 syllables:
aeronautical engineering, architectural engineering

10 syllables:
master of science in engineering

11 syllables:
bachelor of science in engineering