English
aptronym
Blend of apt + patronym.
Proto-Indo-European *h₂ep- ‘to join, fit (in)’
Proto-Indo-European *h₂ptós
Proto-Italic *aptos
Latin aptus ‘suitable, fitting’
Old French apte
English apt
Today it means
noun A name that is aptly suited to its owner.
Language periods are conventional ranges, not dates for this word.
Etymograph / aptronym