A.S. sóð.
Suthfastnes, truth, [1183].
A.S. sóðfæstnes.
Sutly, soothly, truly, [963].
Swelf, a gulf such as is in the centre of a whirlpool, a vortex, [1318], J.
A.S. swelgan, to swallow up.
Sweuen, a dream, [440].
A.S. swefn.
Swth, sooth, true, [2753].
See [Suth].