The only free and comprehensive online etymological dictionary of the Spanish language
-men Remnant of a noun-forming suffix in Latin.
From Latin -men 'id.' From Proto-Italic *-men 'id.' From Proto-Indo-European *-mn̥ 'id.'
Indo-European
Balto-Slavic
Old Church Slavonic -me
Hellenic
Ancient Greek -μᾰ (-ma)
Armenian
Armenian -awn
Indo-Iranian
Sanskrit -man, Avestan -man