Where does “retropulsive” come from?

retropulsive (English) comes from English retro, from French rétro, from French rétroviseur, from French rétro-, from Latin retrō, from Latin dūcere, from Proto-Italic doukō, from Proto-Indo-European déwketi — to pull, to draw; to lead.

retropulsive (English): Driving back; repelling; Exhibiting or relating...

Definitions

  1. Driving back; repelling; Exhibiting or relating...

Ancestry of “retropulsive”, step by step

retropulsive traces back through two separate lines of ancestry.

via English retro

StepLanguageWordMeaning
1EnglishretroOf, or relating to, the past, past times, or the...
2Frenchrétroshortening of rétroviseur, mirror; retro
3Frenchrétroviseurrear-view mirror
4Frenchrétro-retro-, back, behind
5Latinretrōback, backwards, behind
6Latindūcere
7Proto-Italicdoukōlead
8Proto-Indo-Europeandéwketi
9Proto-Indo-Europeandewk-to pull, to draw; to lead

via Latin pellere

StepLanguageWordMeaning
1Latinpelleresecond-person singular future passive indicative...
2Proto-Indo-Europeanpeldust, flour; to drive, strike, thrust
Every word from Proto-Indo-European dewk-
retropulsive — Etymology, Origin & Word History | Etymology Explorer