Where does “hepatomphalos” come from?

hepatomphalos (English) comes from English omphalos, from Ancient Greek ὀμφαλός, from Proto-Indo-European h₃m̥bʰ-, from Proto-Indo-European h₃nebʰ- — hub; navel.

Ancestry of “hepatomphalos”, step by step

StepLanguageWordMeaning
1EnglishomphalosAn ancient religious stone artifact, or baetylus,...
2Ancient Greekὀμφαλόςnavel; umbilical cord; anything shaped like a...
3Proto-Indo-Europeanh₃m̥bʰ-—
4Proto-Indo-Europeanh₃nebʰ-hub; navel
Every word from Proto-Indo-European h₃nebʰ- →Every word from Proto-Indo-European h₃m̥bʰ- →Every word from Ancient Greek ὀμφαλός →