Where does “grunnløs” come from?

grunnløs (Norwegian Bokmål) comes from Norwegian Bokmål løs, from Danish løs, from Danish losse, from Dutch lossen, from Dutch -en, from Middle Dutch -en, from Old Dutch -en, from Proto-Germanic -janą — he, she.

grunnløs (Norwegian Bokmål): groundless, unfounded

Definitions

  1. groundless, unfounded

Ancestry of “grunnløs”, step by step

grunnløs traces back through two separate lines of ancestry.

via Norwegian Bokmål løs

StepLanguageWordMeaning
1Norwegian Bokmålløsfree; loose; flimsy
2Danishløsloose, not tight
3Danishlosseto unload, discharge cargo
4Dutchlossento unload; to dump
5Dutch-enForms verbs from nouns and adjectives. The stem...
6Middle Dutch-enThe ending of the infinitive form of verbs, used...
7Old Dutch-en
8Proto-Germanic-janąDerives denominatives from nouns and factitives...
9Proto-Indo-European-yétiCreates intransitive, often deponent,...
10Proto-Indo-Europeanyé-
11Chichewaiyehe, she

via Norwegian Bokmål grunn

StepLanguageWordMeaning
1Norwegian Bokmålgrunnshallow; ground; reason
2Old Norsegrunnrbottom
3Proto-Germanicgrunduzground, foundation
4Proto-Indo-Europeangʰrem-to be angry; to sound, bellow, growl, roar, be...
5Proto-Indo-Europeangʰer-to rub; to stroke; to grind
Every word from Chichewa iyeEvery word from Proto-Germanic -janąEvery word from Proto-Indo-European -yéti