siver

• IPA^(key): /ˈsɪvə(ɹ)/

siver (third-person singular simple present sivers, present participle sivering, simple past and past participle sivered)

1. (obsolete) To simmer.
   • 1601, C[aius] Plinius Secundus [i.e., Pliny the Elder], “[Book XX.]”, in Philemon Holland, transl., The Historie of the VVorld. Commonly Called, The Natvrall Historie of C. Plinivs Secvndus. […], (please specify |tome=1 or 2), London: […] Adam Islip, published 1635, →OCLC:

     Colestocke ashes set over the fire untill it siver only, or have one walme at the most, is good for spasmes.

• siver in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913

• Revis, Rives, rives, sevir, viers, vires