Where does “lookbehind” come from?

lookbehind (English) comes from English Look, from French -er, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō, from Proto-Indo-European -eh₂yéti — he, she.

lookbehind (English): The analysis of the preceding characters before...

Definitions

  1. The analysis of the preceding characters before...

Ancestry of “lookbehind”, step by step

lookbehind traces back through two separate lines of ancestry.

via English Look

StepLanguageWordMeaning
1EnglishLookTo try to see, to pay attention to with one’s eyes
2French-erForms infinitives of first-conjugation verbs
3English-erA person or thing that does an action indicated...
4Middle English-eragentive suffix; agent noun suffix
5Old French-erAlternative form of -ier, verbal suffix;...
6Latin-ārefirst conjugation
7Proto-Italic-āōForms primarily denominative verbs
8Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
9Proto-Indo-European-yétiCreates intransitive, often deponent,...
10Proto-Indo-Europeanyé-
11Chichewaiyehe, she

via English behind

StepLanguageWordMeaning
1EnglishbehindAt the back of; positioned with something else in...
2Middle Englishbehinde
3Old Englishbehindanbehind
4Old Englishbe-a productive prefix usually used to form verbs...
5Old Englishhrōpanto shout, proclaim; cry out, scream, howl; to cry...
6Proto-West Germanichrōpanto cry out, to call, to shout
7Proto-Germanichrōpanąto cry out, call, shout
8Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
9Proto-Indo-Europeankr̥-to turn, to bend
10Proto-Indo-Europeanker-army

Words derived from “lookbehind

Every word from Chichewa iyeEvery word from English -erEvery word from French -er