Citadel's rhymes with:
alcatel's, barbells, bluebells, bombshells, centel's, citrucel's, cockwell's, cowbells, dumbbells, eggshells, falwell's, greenfell's, honeywell's, livingwell's, maxwell's, nextel's, novotels, nutshells, orwell's, pactel's, parallels, rockwell's, rothwells, seashells, snackwell's, snackwells, stairwells, stillwell's
Citadel's sounds like:
cadillac, cadillac's, cadillacs, castellucci, castelluccio, castilleja, castle's, castles, catalog, catalogs, catalogue, catalogues, catalyze, catholic, catholics, catlike, catolica, cattolica, catwalk, coastal's, coattails, cocktails, codelco, costales, costello's, cutlass, cytology