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Dictionary of Medieval Names
from European Sources

Agilmode f. Proto-Germanic *agio 'blade' lengthened to Old French agil + Old High German muot 'spirit; courage, boldness'.

The prototheme, Latinized -modis, became -mois or -mos in France.

France
Latin
c1030 Agelmois (nom) StVdM-II 714; c1035 Ajalmos (nom) ibid. 718
Cite as: S.L. Uckelman. "Agilmode". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 3. http://dmnes.org/2015/3/name/Agilmode.