Where does “геркулесов” come from?

геркулесов (Russian) comes from Russian Геркуле́с, from Latin Herculēs, from Etruscan 𐌇𐌄𐌓𐌂𐌋𐌄, from Ancient Greek Ἡρακλῆς, from Ancient Greek -κλῆς, from Ancient Greek -κλέης, from Ancient Greek κλέος, from Proto-Hellenic kléwos — to cover; to incline.

геркулесов (Russian): Herculean

Definitions

  1. Herculean

Ancestry of “геркулесов”, step by step

StepLanguageWordMeaning
1RussianГеркуле́сHercules
2LatinHerculēsHercules, Heracles, heroic son of Zeus
3Etruscan𐌇𐌄𐌓𐌂𐌋𐌄
4Ancient GreekἩρακλῆςHeracles
5Ancient Greek-κλῆςAn element found in given names
6Ancient Greek-κλέης
7Ancient Greekκλέοςrumour, report; good report, fame, glory; bad...
8Proto-Hellenickléwosfame
9Proto-Indo-Europeanḱléwosfame
10Proto-Indo-Europeanḱlew-to hear
11Proto-Indo-Europeanḱel-to cover; to incline
Every word from Proto-Indo-European ḱel-Every word from Proto-Indo-European ḱlew-Every word from Proto-Indo-European ḱléwos