Where does “pigghå” come from?

pigghå (Norwegian Nynorsk) comes from Norwegian Nynorsk hå, from Norwegian Nynorsk hava, from Old Norse hafa, from Proto-Germanic habjaną, from Proto-Indo-European kh₂pyé-, from Proto-Indo-European keh₂p- — to seize, grab; to seize; take up; lift; to take,...

pigghå (Norwegian Nynorsk): spiny dogfish; "Squalus acanthias"

Definitions

  1. spiny dogfish; "Squalus acanthias"

Ancestry of “pigghå”, step by step

pigghå traces back through two separate lines of ancestry.

via Norwegian Nynorsk

StepLanguageWordMeaning
1Norwegian Nynorskshark, type of shark
2Norwegian Nynorskhavadefinite plural of hav; <br>; form removed with...
3Old Norsehafato have; to hold, keep, retain; to bring, carry
4Proto-Germanichabjanąto have, to hold; to lift, heave
5Proto-Indo-Europeankh₂pyé-
6Proto-Indo-Europeankeh₂p-to seize, grab; to seize; take up; lift; to take,...

via Norwegian Nynorsk pigg

StepLanguageWordMeaning
1Norwegian Nynorskpigga spike; a stud; a spine or quill
2Old Norsepík
3Proto-Germanicpīkazsharp point, pike, pickaxe, peak
Every word from Proto-Indo-European keh₂p-Every word from Proto-Indo-European kh₂pyé-Every word from Proto-Germanic habjaną