Where does “πολυεκατομμυριούχος” come from?

πολυεκατομμυριούχος (Greek) comes from Greek εκατομμυριούχος, from Greek εκατομμύριο, from Greek μύριοι, from Ancient Greek μυριάς, from Ancient Greek -ᾰ́ς, from Proto-Indo-European -ónts, from Hungarian önt, from Hungarian ön — sound, voice.

πολυεκατομμυριούχος (Greek): multimillionaire

Definitions

multimillionaire

Ancestry of “πολυεκατομμυριούχος”, step by step

Step	Language	Word	Meaning
1	Greek	εκατομμυριούχος	millionaire
2	Greek	εκατομμύριο	million
3	Greek	μύριοι	ten thousand, myriad
4	Ancient Greek	μυριάς	a number of ten thousand, a myriad
5	Ancient Greek	-ᾰ́ς	group of
6	Proto-Indo-European	-ónts	Derives nouns denoting body parts
7	Hungarian	önt	to pour; to cast; accusative singular of ön
8	Hungarian	ön	you
9	Hungarian	ön-	self-
10	Turkish	ön	front
11	Ottoman Turkish	اوك	voice (of human or animal); sound
12	Proto-Turkic	ǖn	sound, voice

Every word from Proto-Turkic ǖn →Every word from Ancient Greek -ᾰ́ς →Every word from Hungarian ön- →