Where does “thimbleberry” come from?

thimbleberry (English) comes from English thimble, from Middle English thymbyll, from Old English þȳmel, from Old English þūma, from Proto-West Germanic þūmō, from Proto-Germanic þūmô, from Proto-Indo-European tūm-, from Proto-Indo-European tewh₂- — to swell; to crowd; to be strong.

thimbleberry (English): Rubus parviflorus, a species of "Rubus", native...

Definitions

  1. Rubus parviflorus, a species of "Rubus", native...

Ancestry of “thimbleberry”, step by step

thimbleberry traces back through two separate lines of ancestry.

via English thimble

StepLanguageWordMeaning
1EnglishthimbleA pitted, now usually metal, cap for the fingers,...
2Middle Englishthymbyllthimble
3Old Englishþȳmelthumbstall; fingerstall; thimble
4Old Englishþūmathumb
5Proto-West Germanicþūmōthumb
6Proto-Germanicþūmôthumb
7Proto-Indo-Europeantūm-to grow; to swell, to increase; to swell, be...
8Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong

via English Berry

StepLanguageWordMeaning
1EnglishBerryA place name
2Middle Englishberyeberry, fruit; grape
3Old Englishberġeberry
4Proto-West Germanicbaʀiberry
5Proto-Germanicbazjąberry
6Proto-Indo-Europeanbʰeh₂-to shine, glow light; to speak, say
7Proto-Indo-Europeanbʰeh₂-s-ri-
Every word from Proto-Indo-European tewh₂-