Where does “dropwing” come from?

dropwing (English) comes from English drop, from Middle English droppen, from Old English dropian, from Old English -ian, from Old English -ōjan, from Proto-West Germanic -ōn, from Proto-Germanic -ōną, from Proto-Indo-European -eh₂yéti — he, she.

dropwing (English): Any of various species of libellulid dragonfly of the genus Trithemis, endemic to Africa and Asia, that lower their wings when perched

Definitions

  1. Any of various species of libellulid dragonfly of the genus Trithemis, endemic to Africa and Asia, that lower their wings when perched

Ancestry of “dropwing”, step by step

dropwing traces back through two separate lines of ancestry.

via English drop

StepLanguageWordMeaning
1EnglishdropA small quantity of liquid, just large enough to...
2Middle EnglishdroppenTo drip; to fall in drops
3Old Englishdropianto drop
4Old English-ianForms verbs from nouns and adjectives
5Old English-ōjan
6Proto-West Germanic-ōnCreates denominative verbs from nouns; Creates...
7Proto-Germanic-ōnąCreates denominative verbs from nouns; Creates...
8Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
9Proto-Indo-European-yétiCreates intransitive, often deponent,...
10Proto-Indo-Europeanyé-
11Chichewaiyehe, she

via English wing

StepLanguageWordMeaning
1EnglishwingAn appendage of an animal's body that enables it...
2EnglishwomanAn adult female human; All female humans...
3Middle EnglishwommanAn female adult person; a woman; The female sex...
4Old Englishwīfmannwoman; female servant; woman
5Old Englishmannperson; man meaning mankind; man meaning adult...
6Proto-West Germanicmannperson, human
7Proto-Germanic*mann-
8Proto-Indo-Europeanmen-to think, mind; spiritual activity; to stay,...
Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Proto-Germanic -ōną