2 syllables:
collector, decter, echter, ector, fechter, flector, hecter, hector, hektar, hektor, lecter, lector, lektor, nectar, nektar, prechter, rechter, rector, rektor, schechter, schecter, schlechter, sector, sektor, specter, spector, spectre, spektr, trechter, vector, vektor, waechter, wechter

3 syllables:
afectar, affecter, arrector, bassnectar, bisector, bivector, charecter, collecter, conectar, conjector, connecter, connector, conrector, convector, corrector, defector, deflector, dejecter, derecktor, detectar, detecter, detector, directer, direktor, dissector, effecter, effector, ejector, electer, elector, erecter, erector, expecter, four-vector, in/spectre, infectar, infecter, infector, inflector, injecter, injector, inspecter, inspector, inspektor, inyectar, korrektur, neglecter, newvector, objector, perfecter, perfector, prelector, projector, projektor, prosector, prospector, protecter, protector, reflector, reflektor, rejecter, rejector, respecter, selector, starsector, subrector, suspecter, transtector, trisector

4 syllables:
architector, architektur, autoinjector, codirector, cutisector, desinfectar, dialector, disconnector, disinfector, disrespecter, downdetector, eigenvector, genuflector, interjector, lie-detector, multivector, preselector, prince-elector, private-sector, prorector, pseudovector, public-sector, redirector, resurrector, sub-inspector, vivisector

5 syllables:
autoprojector, microdetector, microprojector, modeselektor, odorivector, photodetector, powerdirector, retroreflector

6 syllables:
cylinder-head-sector, radioprotector

2 syllables:
sceptre, hectare, edgar, threadbare, scepter, headgear

3 syllables:
acceptor, receptor, preceptor

4 syllables:
interceptor, baroreceptor

5 syllables:
thermoreceptor, chemoreceptor