MUND, Sax. mund protection, patronage, peace, is found in old laws; as mundbrece, that is, a breaking or violation of the peace. It is retained in names, as in Edmund, Sax. eadmund, happy peace, as in Greek Irenoeus, Hesychius.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI