Where does “extraperinuclear” come from?

extraperinuclear (English) comes from English perinuclear, from English nuclear, from Latin nū̆cleus, from Latin nuculea, from Latin -eus, from Ancient Greek -εῖος, from Proto-Indo-European -iHwós, from Proto-Indo-European -wós — Creates adjectives from verb stems.

extraperinuclear (English): Beyond the immediate surroundings of a nucleus

Definitions

  1. Beyond the immediate surroundings of a nucleus

Ancestry of “extraperinuclear”, step by step

extraperinuclear traces back through two separate lines of ancestry.

via English perinuclear

StepLanguageWordMeaning
1EnglishperinuclearSurrounding a nucleus
2EnglishnuclearPertaining to the nucleus of an atom; Involving...
3Latinnū̆cleus(small) nut
4Latinnuculeapertaining to a small nut
5Latin-eusargentum + API → argenteus; ferrum + API →...
6Ancient Greek-εῖοςForms adjectives, usually with a meaning of "of"...
7Proto-Indo-European-iHwós
8Proto-Indo-European-wósCreates adjectives from verb stems

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 -wósEvery word from Latin -eusEvery word from Ancient Greek -εῖος