charactonymous

Etymology tree
Ancient Greek χαράσσω (kharássō)
Proto-Indo-European *-tḗr
Ancient Greek -τήρ (-tḗr)
Ancient Greek χαρακτήρ (kharaktḗr)der.
Latin charactērder.
Old French caracterebor.
Middle English caracter
English character
Proto-Indo-European *h₁nómn̥
Proto-Hellenic *ónomə
Ancient Greek ὄνῠμᾰ (ónŭmă)der.
New Latinder.
English -onym
English charactonym
Proto-Indo-European *h₃ed-
Proto-Indo-European *-os
Proto-Indo-European *h₃édosder.?
Proto-Italic *-ōtsos or *-otsos
Latin -ōsus
Old French -usbor.
Middle English -ous
English -ous
English charactonymous
From charactonym + -ous.