§ Elements in Quenya and Sindarin Names The Silmarillion

thong 'oppression' in Thangorodrim, also in Durthang (a castle in Mordor). Quenya sanga meant 'press, throng', whence Sangahyando 'Throng-cleaver', name of a man in Gondor (The Lord of the Rings Appendix A [I, iv]).