Where does “sätta fast” come from?

sätta fast (Swedish) comes from Swedish sätta, from Old Swedish sætia, from Old Norse setja, from Proto-Germanic satjaną, from Proto-Indo-European sodéyeti, from Proto-Indo-European -éyeti, from Proto-Indo-European -yeti — Creates transitive imperfective verbs from roots.

sätta fast (Swedish): to fasten; to make sure an object will not move (excessively)

Definitions

  1. to fasten; to make sure an object will not move (excessively)

Ancestry of “sätta fast”, step by step

sätta fast traces back through two separate lines of ancestry.

via Swedish sätta

StepLanguageWordMeaning
1Swedishsättato sit; to move oneself into a sitting position;...
2Old Swedishsætiato set, to place; to let sit
3Old Norsesetjato seat, set, place, put; to drive; to make,...
4Proto-Germanicsatjanąto set, to place down
5Proto-Indo-Europeansodéyetito set, to seat, to cause to sit
6Proto-Indo-European-éyetiForms causative imperfective verbs from roots;...
7Proto-Indo-European-yetiCreates transitive imperfective verbs from roots

via Swedish fäst

StepLanguageWordMeaning
1Swedishfästfast
2Old Swedishfasterfast, firm
3Old Norsefastrfast, firm, sticking fast to the spot; close,...
4Proto-Germanicfastuzfixed, firm, secure
Every word from Proto-Indo-European -yetiEvery word from Proto-Indo-European -éyetiEvery word from Proto-Indo-European sodéyeti