Cognate to French monsieur.
meser m (oblique plural mesers, nominative singular mesers, nominative plural meser)
- mister, sir (a title or form of address for a man)
From Latin miser, miserum. Appeared most often 16th-18th centuries. Compare also the literary doublet mizer.
meser m, n (feminine singular meseră, masculine plural meseri, feminine and neuter plural mesere)
- (obsolete) poor, wretched, unfortunate, impoverished, destitute