ethnoetiology

Etymology tree
Ancient Greek ἔθνος (éthnos)der.
English ethno-
Proto-Indo-European *h₂ey-der.
Ancient Greek αἰτῐ́ᾱ (aitĭ́ā)
Proto-Indo-European *leǵ-
Ancient Greek λόγος (lógos)
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-i-eh₂
Proto-Hellenic *-íā
Ancient Greek -ῐ́ᾱ (-ĭ́ā)
Ancient Greek -λογίᾱ (-logíā)
Ancient Greek αἰτῐολογῐ́ᾱ (aitĭologĭ́ā)der.
Latin aetiologiabor.
English etiology
English ethnoetiology
From ethno- + etiology.