Becker, Bedford, beggar, better, checkered, chequered, debtor, Decker, Dexter, Edgar, Edward, excerpt, expert, fetter, Hector, Kepler, lecture, leopard, leper, letter, nectar, network, peddlers, pepper, readier, record, rector, redder, sceptre, sector, setter, settler, Shepard, shepherd, Sheppard, specter, spectre, steadier, sweater, texture, vector, Weber, Webster, Webster's

abettors, collector, conjecture, detector, director, elector, inspector, MacGregor, objector, preceptor, projector, protector, reflector, unfettered, unlettered