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Dictionary of Medieval Names
from European Sources

Aclehar m. Proto-Germanic *agio 'blade' lengthened to Old French agil + Old High German heri 'host, army'.

France
Latin
c823 Acleharius (nom) irminon-vol2 96, Palatiolum
Cite as: S.L. Uckelman. "Aclehar". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 3. http://dmnes.org/2015/3/name/Aclehar.