Where does “blátoppastör” come from?

blátoppastör (Icelandic) comes from Icelandic blár, from Old Norse blár, from Old Norse bý, from Proto-Germanic biją, from Proto-Germanic bijǭ, from Proto-Indo-European bʰey- — bee.

blátoppastör (Icelandic): hoary sedge, white sedge (Carex canescens)

Definitions

  1. hoary sedge, white sedge (Carex canescens)

Ancestry of “blátoppastör”, step by step

blátoppastör traces back through 3 separate lines of ancestry.

via Icelandic blár

StepLanguageWordMeaning
1Icelandicblárblue
2Old Norseblárblue, often denoting a dark colour, blue-black,...
3Old Norsebee
4Proto-Germanicbiją
5Proto-Germanicbijǭbee
6Proto-Indo-Europeanbʰey-bee

via Icelandic toppur

StepLanguageWordMeaning
1Icelandictoppurtop; peak, summit; climax
2Old Norsetopprtuft of hair, forelock
3Proto-Germanictuppaztuft, plait; top, summit
4Proto-Indo-Europeandumb-tail, rod, staff, pole, penis; tail, rod, staff,...

via Proto-Indo-European stōr-

StepLanguageWordMeaning
1Proto-Indo-Europeanstōr-big, bulky
Every word from Proto-Indo-European bʰey-Every word from Proto-Germanic bijǭEvery word from Proto-Germanic biją