Same word as virginal:

austere, celibate, clean, continent, controlled, decent, decorous, elegant, immaculate, impotent, inexperienced, innocent, intemerate, modest, monogamous, moral, neat, nice, platonic, proper, prudish, pure, quiet, refined, restrained, simple, spotless, stainless, subdued, unaffected, unblemished, uncontaminated, undefiled, unstained, unsullied, unwed, vestal, virgin, virtuous, wholesome