Where does “unbolster” come from?

unbolster (English) comes from English bolster, from German polster, from Middle High German polster, from Old High German polstar, from Old Norse bólstr, from Proto-Germanic bulstraz, from Proto-Indo-European bʰelǵʰ-, from Proto-Indo-European bʰel-.

unbolster (English): To remove the support from

Definitions

  1. To remove the support from

Ancestry of “unbolster”, step by step

unbolster traces back through two separate lines of ancestry.

via English bolster

StepLanguageWordMeaning
1EnglishbolsterA large cushion or pillow; A pad, quilt, or...
2Germanpolsterpad, padding
3Middle High Germanpolster
4Old High Germanpolstar
5Old Norsebólstrbolster, pillow
6Proto-Germanicbulstrazbolster, pillow, cushion
7Proto-Indo-Europeanbʰelǵʰ-to swell
8Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
9Proto-Indo-Europeanbʰōl-

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European bʰōl-Every word from Proto-Indo-European bʰel-Every word from Proto-Indo-European bʰelǵʰ-