Iarncum
m.
Old Breton (ho)iarn 'iron' + Old Breton cum 'gentle, beloved'.
- France
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- Latin
- ● 833 Iarncum (nom) CartRed V
Cite as: S.L. Uckelman. "Iarncum". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2023, no. 1. http://dmnes.org/2023/1/name/Iarncum.