http://slovari.yandex.ru/~%D0%BA%D0%BD%D0%B8%D0%B3%D0%B8/%D0%A2%D0%BE%D0%BB%D0%BA%D0%BE%D0%B2%D1%8B%D0%B9%20%D1%81%D0%BB%D0%BE%D0%B2%D0%B0%D1%80%D1%8C%20%D0%A3%D1%88%D0%B0%D0%BA%D0%BE%D0%B2%D0%B0/%D0%A1%D0%B8%D0%BC/http://5ballov.qip.ru/dictionary/tolkovyiy-slovar-ushakova/rus/s/se/sey-5/