Where does “extra-amniotic” come from?

extra-amniotic (English) comes from English extra, from English extraordinary, from Latin extraordinārius, from Latin ōrdinem, from Middle Low German orden, from Latin ōrdināre, from Latin ōrdō, from Proto-Italic ored(h)- — to arrange.

extra-amniotic (English): Between the amnion and endometrium

Definitions

  1. Between the amnion and endometrium

Ancestry of “extra-amniotic”, step by step

extra-amniotic traces back through two separate lines of ancestry.

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

via English amniotic

StepLanguageWordMeaning
1EnglishamnioticPertaining to the amnion
2Frenchamniotiqueamniotic
3Ancient Greekἀμνίονbowl in which the blood of victims was caught;...
4Ancient Greekἀμνόςlamb
5Proto-Indo-Europeanh₂egʷnóslamb
6Proto-Indo-European-nósCreates verbal adjectives from roots
Every word from Proto-Italic ored(h)-Every word from Latin ōrdōEvery word from Latin ōrdināre