Where does “ashflow” come from?

ashflow (English) comes from English Ash, from Middle English asshe, from Old English æsc, from Old English æsċ, from Old English trēo, from Proto-West Germanic treu, from Proto-Germanic trewą, from English doru — hard, firm, strong, solid; hard, fast; tree.

ashflow (English): The flow of ash from a volcano

Definitions

  1. The flow of ash from a volcano

Ancestry of “ashflow”, step by step

ashflow traces back through two separate lines of ancestry.

via English Ash

StepLanguageWordMeaning
1EnglishAshThe Egyptian god of oases
2Middle Englishassheashes; The remnants of a lifeform; The matter...
3Old Englishæscash tree; spear; ship
4Old Englishæsċash tree; ash, spear, lance, ship
5Old Englishtrēo
6Proto-West Germanictreutree; wood
7Proto-Germanictrewątree
8EnglishdoruAlternative form of dory
9Ancient Greekδόρυwood, tree, stem; spear shaft, spear, lance,...
10Proto-Hellenicdórutree
11Proto-Indo-Europeandórutree
12Proto-Indo-Europeandrew-hard, firm, strong, solid; hard, fast; tree

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
Every word from Proto-Indo-European drew-Every word from Proto-Indo-European dóruEvery word from Proto-Hellenic dóru