邃 (w)

(suì) deep; distant; mysterious

邃古 (w)

(suìgǔ) remote antiquity

邃宇 (w)

(suìyǔ) large house that is dark and labyrinthine

邃密 (w)

(suìmì) deep; profound; abstruse and full (of thought)

邃户 (w)

(suìhù) forbidding entrance to a large, quiet house