Where does “afterflow” come from?

afterflow (English) comes from English flow, from Middle English flowen, from Old English flōwan, from Proto-West Germanic *flōan, from Proto-Germanic flōaną, from Proto-Indo-European plōw-, from Proto-Indo-European plew- — to fly, flow, run.

afterflow (English): Any flow or issue of fluid which continues after...

Definitions

  1. Any flow or issue of fluid which continues after...

Ancestry of “afterflow”, step by step

afterflow traces back through two separate lines of ancestry.

via English flow

StepLanguageWordMeaning
1EnglishflowA movement in people or things with a particular...
2Middle EnglishflowenTo flow, stream, or issue; to move; To become...
3Old Englishflōwanto flow
4Proto-West Germanic*flōanto flow
5Proto-Germanicflōanąto flow
6Proto-Indo-Europeanplōw-to flow, swim; to pour, wash
7Proto-Indo-Europeanplew-to fly, flow, run

via English after

StepLanguageWordMeaning
1EnglishafterBehind; later in time; following; Subsequently...
2Middle Englishafterafter
3Old Englishæfterafter; according to
4Proto-West Germanic*aftarafter, behind
5Proto-Germanicafterafter, behind
6Proto-Indo-Europeanh₂epoterosfurther behind, further away
Every word from Proto-Indo-European plew-Every word from Proto-Indo-European plōw-Every word from Proto-Germanic flōaną