2 syllables:
behner, benar, benner, ben hur, brenner, cenar, cenere, dehner, denner, enter, enter-, fener, fenner, flenner, gener, genere, gwenore, henner, jener, jenner, kenner, lehner, lennar, llenar, mehner, menor, nenner, penner, renner, sennar, senner, sklenar, spener, spenner, stenner, tener, tenere, tenir, tenner, tenor, tentar, tentare, thenar, then her, vener, venner, wehner, wenner, when her, zehner, zenner, zennor, zenor, benter, bent her, centerre, centr, centre, f-center, fenter, genter, guenter, henter, lentor, lent her, menter, mentor, renter, schlenter, sentar, senter, sent her, spent her, stentor, tenter, venter, ventr, ventre

3 syllables:
advenir, again her, agenor, allenare, antenor, avenor, blake jenner, cogener, cohenour, condenar, congener, contener, contenere, coughenour, detener, fermentar, intentar, jack reynor, kris jenner, misbrener, prevenir, rellenar, steinbrenner, accentor, agentur, assenter, assentor, attenter, augmenter, augmentor, aventre, cementer, comentar, concenter, concentre, consenter, contenter, decenter, decentre, dissenter, excenter, fermenter, fermentor, gros ventre, incenter, incentre, indenter, indentor, inventar, inventor, jobcentre, lamentar, lamenter, nerve centre, off-center, off-centre, percenter, precentor, presenter, preventer, prevent her, rack-renter, re-enter, recenter, repenter, resenter, resent her, retentor, sportscenter, storm centre, subcenter, succentor, teamcenter, thinkcentre, tormenter, tormentor, uncenter, vcenter, vientre

4 syllables:
almacenar, atormentar, avvelenare, baritenor, caitlyn jenner, contratenor, counter-tenor, countertenor, entretenir, heldentenor, incrementar, katie benner, kendall jenner, kylie jenner, michelle jenner, sensenbrenner, alimentar, alimenter, anticenter, anticentre, antirenter, apocenter, apocentre, argumentar, babycenter, barycenter, barycentre, chromocenter, circumcenter, circumcentre, circumventer, circumventor, citycenter, codecenter, coinventor, complimenter, datacenter, dermacentor, disassenter, documentar, documenter, elementor, epicenter, forward-center, genus stentor, hypocenter, hypocentre, implementer, implementor, interventor, left-of-center, left-of-centre, metacenter, metacentre, metrocentre, moneycenter, multicenter, objectcenter, orientar, orienter, ornamenter, orthocenter, orthocentre, pericenter, rent-a-center, representar, representer, residenter, right-of-center, self-tormentor, supercenter, supplementer, surgicenter, telecentre, unicenter

5 syllables:
marilu henner, emergicenter, experimenter, hundred-percenter, misrepresenter, stereocenter

6 syllables:
activepresenter

8 syllables:
ariake gymnastics centre

2 syllables:
ember, blender, centaur, tender, lender, splendor, spender, fender, slender, vendor, emeer, sender, temper, mender, bemire, member, vender, bender, tremor, emmer, gender, splendour, render, kemper

3 syllables:
defender, offender, extempore, contender, remember, engender, november, pretender, earth tremor, september, distemper, pro tempore, surrender, suspender, december, nonmember, dismember, attemper, provender, calender, attender, wild emmer, bad temper, big spender, board member, church member, clan member, club member, crew member, expender, ex tempore, good temper, ill temper, newsvendor, one-member, quick temper, short temper, staff member, the centaur

4 syllables:
legal tender, first offender, charter member, council member, mid-december, mid-november, mid-september, nonattender, union member

5 syllables:
canine distemper, public defender, committee member, equine distemper, faculty member, structural member

6 syllables:
grammatical gender