Where does “merithallus” come from?

merithallus (New Latin) comes from Ancient Greek μερίς, from Ancient Greek μέρος, from Proto-Hellenic *(h)méros.

Ancestry of “merithallus”, step by step

merithallus traces back through two separate lines of ancestry.

via Ancient Greek μερίς

StepLanguageWordMeaning
1Ancient Greekμερίςpart; a part
2Ancient Greekμέροςpart, component, region; share, portion; one's...
3Proto-Hellenic*(h)méros

via Ancient Greek θαλλός

StepLanguageWordMeaning
1Ancient Greekθαλλόςyoung shoot, young branch; palm leaves, which...
2Proto-Indo-Europeandʰelh₁-blossom; be green; to bloom, be green
Every word from Proto-Hellenic *(h)mérosEvery word from Ancient Greek μέροςEvery word from Ancient Greek μερίς