Where does “Heraclitus” come from?

Heraclitus derives from Ancient Greek Ἡράκλειτος, combining Ἥρᾱ and -τος, ultimately from Proto-Indo-European ḱel- or kelh₁-, meaning to call or summon.

Ancestry of “Heraclitus”, step by step

StepLanguageWordMeaning
1LatinHēraclītusAn ancient Greek given name
2Ancient GreekἩράκλειτοςin particular, the pre-Socratic philosopher Heraclitus of Ephesus
3Ancient Greekκλειτόςrenowned, famous
4Ancient Greekκλέωto tell of, make famous, celebrate; Alternative...
5Proto-Indo-Europeanḱlew-to hear
6Proto-Indo-Europeanḱel-to cover; to incline
Every word from Proto-Indo-European ḱel-Every word from Proto-Indo-European ḱlew-Every word from Ancient Greek κλέω