Where does “extragradient” come from?

extragradient (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.

extragradient (English): Obtaining strong convergence without strong...

Definitions

  1. Obtaining strong convergence without strong...

Ancestry of “extragradient”, step by step

extragradient 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 gradient

StepLanguageWordMeaning
1EnglishgradientA slope or incline; A rate of inclination or...
2Latingradiensstepping, walking; advancing, going
3LatingradiorI step, walk; I advance, go
4Latingradusa step, pace; a stage, degree; a rank
5Proto-Italicgraðus
6Proto-Indo-Europeangʰradʰ-
Every word from Proto-Italic ored(h)-Every word from Latin ōrdōEvery word from Latin ōrdināre