Where does “flashback” come from?

Flashback comes from English flash and back, with back deriving from French bac, Middle English flasken, Frankish flaska, Latin bassus, Ancient Greek βάσις, and Proto-Indo-European gʷémtis meaning foundation or base.

flashback (English): A dramatic device in which an earlier event is...

Definitions

  1. A dramatic device in which an earlier event is...

Ancestry of “flashback”, step by step

flashback traces back through two separate lines of ancestry.

via English back

StepLanguageWordMeaning
1EnglishbackNear the rear; Not current; Far from the main...
2Frenchbacferry; vat; high school exit exam in France; A...
3Frenchbaccalauréatbaccalaureat; bachelor's degree
4Medieval Latinbaccalaureatusbachelor's degree
5Latinbaccalaureusbachelor
6Latinlaurealaurel, bay tree; crown, wreath or branch of...
7Latinlauruslaurel tree; laurels; a crown of laurel
8English-aceousOf, relating to, resembling or containing the...
9Latin-āceusaceous; resembling, having the nature of, forming, belonging to
10Latin-āxish, -y
11Latin-iumSuffix used to form abstract nouns, sometimes...
12Latin-iusforming adjectives from nouns; nominative neuter...
13Proto-Italic-jōsForms comparative adjectives
14Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English Flash

StepLanguageWordMeaning
1EnglishFlashA multimedia platform, most often used for adding animation and interactivity to webpages
2Middle Englishflasshen

Words derived from “flashback

Every word from Proto-Indo-European -yós