Synonyms to old bach

bachelor, Bayard, Don Quixote, Gawain, Lancelot, Ritter, Sidney, Sir Galahad, baccalaureate, baccalaureus, bach, banneret, baronet, caballero, cavalier, chevalier, companion, confirmed bachelor, degree, doctor, doctorate, knight, knight bachelor, knight banneret, knight baronet, knight-errant, master, single man