Where does “interpenetration” come from?

Interpenetration comes from English penetration with the prefix inter-, from Latin inter meaning "between," ultimately from Proto-Indo-European welH- meaning "to turn or roll."

interpenetration (English): The act of penetrating between or within other...

Definitions

  1. The act of penetrating between or within other...

Ancestry of “interpenetration”, step by step

StepLanguageWordMeaning
1EnglishpenetrationThe act of penetrating something; Specifically,...
2Middle Englishpenetracioun
3Old Frenchpenetracïonpenetration (act, instance of penetrating)
4Latinpenetrātiōpiercing, penetration
5Latin-tiōtion, -ation, -ing
6Latindissertātiō(spoken) dissertation, discourse, disquisition
7Latindissertusarranged, disposed; explained
8Latindissereresecond-person singular future passive indicative...
9Latindis-asunder, apart, in two; reversal, removal;...
10Latincalceusshoe
11Latincalxlimestone; chalk; the finish line
12Ancient Greekχάλιξsmall stone, pebble; gravel, rubble
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-
interpenetration — Etymology, Origin & Word History | Etymology Explorer