separatism

n [U] policy of staying or becoming a separate group from other people, esp through political independence 分离主义, 独立主义（尤指通过政治独立的）.

sentimental, sentimentalist, sentimentality, sentimentalize, sentimentalise, sentimentally, sentinel, sentry, sentry-box, Seoul, sepal, separability, separable, separably, separate, separate from, separate...from, separated, separately, separateness, separation, separatist, separator, sepia, sepsis, Sept, sept(i)-, September, septet, septic, septic tank, septicaemia (US septicemia), septuagenarian, sepulchral, sepulchre (US sepulcher), sequel, sequela, sequence, sequence of tenses, sequential, sequentially,