Fechter rhymes with:
defector, collector, connecter, connector, decter, defector, derecktor, detector, director, ector, erector, hector, injector, inspector, lecter, lector, nectar, objector, prechter, projector, protector, rector, reflector, schechter, schecter, schlechter, sector, specter, spector, spectre, spektr, transtector, vector, waechter, wechter
Fechter sounds like:
factor, factory, faster, feaster, feister, fester, fichter, fiechter, fighter, fisheater, fister, fixture, foister, foster