Etymograph

English

hectomillionaire

From hecto- + millionaire.

Formed from hecto- + millionaire

Proto-Hellenic *hekətón ‘hundred’

Ancient Greek ἑκατόν ‘hundred’

English hecto-

Proto-Indo-European *ǵʰes- ‘hand’

…

Old French million

Middle French million ‘million, 10⁶’

French million ‘million (10⁶)’

French millionnaire

English millionaire

Today it means

noun A person whose wealth amounts to 100 million dollars (or other currency unit).

Language periods are conventional ranges, not dates for this word.

Etymograph / hectomillionaire