Where does “coughbush” come from?

coughbush (English) comes from English Bush, from Middle English bush, from Old English busċ, from Latin bosca, from Late Latin busca, from Proto-West Germanic busk, from Proto-Germanic buskaz, from Proto-Indo-European bʰuH- — to become, grow, appear.

coughbush (English): A flowering plant of species Ernodea littoralis

Definitions

  1. A flowering plant of species Ernodea littoralis

Ancestry of “coughbush”, step by step

coughbush traces back through two separate lines of ancestry.

via English Bush

StepLanguageWordMeaning
1EnglishBushA place name
2Middle Englishbushgrove, wood; thicket, underbrush; bush; branch of...
3Old Englishbusċ
4Latinboscafirewood
5Late Latinbusca
6Proto-West Germanicbuskbush, thicket
7Proto-Germanicbuskazbush; thicket
8Proto-Indo-EuropeanbʰuH-to become, grow, appear

via English cough

StepLanguageWordMeaning
1EnglishcoughTo push air from the lungs in a quick, noisy...
2Middle Englishcoughento cough
3Old Englishcohhianto cough
4Proto-Germanickuh-to cough
Every word from Proto-Indo-European bʰuH-Every word from Proto-Germanic buskazEvery word from Proto-West Germanic busk