Where does “endocardiac” come from?

endocardiac (English) comes from English cardiac, from Middle French cardiaque, from Latin cardiacus, from Ancient Greek καρδιακός, from Ancient Greek Καρδία, from Proto-Hellenic kərdíyā, from Proto-Indo-European ḱr̥díyeh₂, from Proto-Indo-European ḱḗr — heart.

endocardiac (English): Relating to the endocardium; Seated or generated...

Definitions

  1. Relating to the endocardium; Seated or generated...

Ancestry of “endocardiac”, step by step

endocardiac traces back through two separate lines of ancestry.

via English cardiac

StepLanguageWordMeaning
1EnglishcardiacPertaining to the heart; Pertaining to the...
2Middle Frenchcardiaque
3Latincardiacusrelated to the heart or stomach (particularly for diseases or ailments)
4Ancient Greekκαρδιακόςconcerning the heart; suffering from a heart...
5Ancient GreekΚαρδίαheart (as the source of emotion, love, etc.)
6Proto-Hellenickərdíyā
7Proto-Indo-Europeanḱr̥díyeh₂
8Proto-Indo-Europeanḱḗrheart

via English endo

StepLanguageWordMeaning
1Englishendomarijuana; A bike trick where the bike is ridden...
2Ancient Greekἔνδονin, within
3Proto-Hellenicéndon
4Proto-Indo-Europeanh₁n̥dóminside
5Proto-Indo-Europeanh₁n̥dóinto, inside
6Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European ḱḗrEvery word from Proto-Indo-European ḱr̥díyeh₂Every word from Proto-Hellenic kərdíyā
endocardiac — Etymology, Origin & Word History | Etymology Explorer