Where does “extracardiac” come from?

extracardiac (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.

extracardiac (English): Outside the heart

Definitions

  1. Outside the heart

Ancestry of “extracardiac”, step by step

extracardiac 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 extra

StepLanguageWordMeaning
1EnglishextraBeyond what is due, usual, expected, or...
2EnglishextraordinaryNot ordinary; exceptional; unusual; Remarkably...
3Latinextraordināriusextraordinary
4Latinōrdinem—
5Middle Low Germanorden—
6Latinōrdināre—
7Latinōrdōa methodical series, arrangement, or order; regular line, row, or series
8Proto-Italicored(h)-to arrange
Every word from Proto-Indo-European ḱḗr →Every word from Proto-Indo-European ḱr̥díyeh₂ →Every word from Proto-Hellenic kərdíyā →