Where does “banner cloud” come from?

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

banner cloud (English): a small, triangular cloud, extending downwind...

Definitions

  1. a small, triangular cloud, extending downwind...

Ancestry of “banner cloud”, step by step

banner cloud traces back through two separate lines of ancestry.

via English banner

StepLanguageWordMeaning
1EnglishbannerA flag or standard used by a military commander,...
2English-erA person or thing that does an action indicated...
3Middle English-eragentive suffix; agent noun suffix
4Old French-erAlternative form of -ier, verbal suffix;...
5Latin-ārefirst conjugation
6Proto-Italic-āōForms primarily denominative verbs
7Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
8Proto-Indo-European-yétiCreates intransitive, often deponent,...
9Proto-Indo-Europeanyé-
10Chichewaiyehe, she

via English cloud

StepLanguageWordMeaning
1EnglishcloudA rock; boulder; a hill; A visible mass of water...
2Middle EnglishcloudA small elevation; a hill; A clod, lump, or...
3Old Englishclūdmass of stone, rock, boulder, hill; rock, boulder
4Proto-West Germanicklūt
5Proto-Germanicklūtazlump, clod; boulder, rock; hill
6Proto-Indo-Europeangelewdos
7Indo-European*gel-
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti