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Dictionary of Medieval Names
from European Sources

Sulwal m. Old Breton sul 'sun' + Old Breton uual 'valor'.

France
Latin
832 Suluual (nom) CartRed I; 834 Suluual (nom) ibid. III
Cite as: S.L. Uckelman. "Sulwal". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2018, no. 1. http://dmnes.org/2018/1/name/Sulwal.