Where does “retropectoral” come from?

retropectoral (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.

retropectoral (English): Behind the chest wall

Definitions

  1. Behind the chest wall

Ancestry of “retropectoral”, step by step

retropectoral 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 English pectoral

StepLanguageWordMeaning
1EnglishpectoralOf or pertaining to the breast, or chest;...
2Latinpectoralisof or pertaining to the chest or breast; genitive...
3Latinpectuschest, breast; heart, breast, as the seat of...
4Proto-Italicpektos
5Proto-Indo-Europeanpeg-breast
6Englishpolyethylene glycolAny of a series of water-soluble polymers, of...
Every word from Proto-Indo-European dewk-Every word from Proto-Indo-European déwketiEvery word from Proto-Italic doukō