Where does “vara på sin vakt” come from?

vara på sin vakt (Swedish) comes from Swedish sin, from Old Swedish sīn, from Middle Low German sîn, from Old Saxon *sinn, from Proto-West Germanic sinn, from Proto-Germanic sinnaz, from Proto-Indo-European sentnós, from Proto-Indo-European sent- — to be.

vara på sin vakt (Swedish): to be on one's guard (be vigilant, against anticipated dangers or the like)

Definitions

  1. to be on one's guard (be vigilant, against anticipated dangers or the like)

Ancestry of “vara på sin vakt”, step by step

vara på sin vakt traces back through 3 separate lines of ancestry.

via Swedish sin

StepLanguageWordMeaning
1SwedishsinDryness, the state of having run dry
2Old SwedishsīnReflexive possessive third person determiner. his (own), her (own), its (own), their (own)
3Middle Low Germansînof his
4Old Saxon*sinn
5Proto-West Germanicsinnsense, perception; sense, meaning; reason, mental...
6Proto-Germanicsinnazsense, perception; sense, meaning
7Proto-Indo-Europeansentnós
8Proto-Indo-Europeansent-to head for, to go, to travel; to feel
9Proto-Indo-Europeanh₁es-to be

via Swedish vara

StepLanguageWordMeaning
1SwedishvaraTo be; existence, being; to last
2Old SwedishvaraTo be
3Old Norsevarato ware, watch out, defend
4Middle Low Germanware
5Old Saxonwārtrue
6Proto-West Germanicwārtrue, reliable
7Proto-Germanicwēraztrue; reliable; friendly; kind
8Proto-Indo-EuropeanwiHrósman; husband; warrior, hero
9Proto-Indo-Europeanweyh₁-to chase, pursue; to suppress, persecute

via Swedish

StepLanguageWordMeaning
1Swedishon, on top of; touching from above; on, against,...
Every word from Proto-Indo-European h₁es-
vara på sin vakt — Etymology, Origin & Word History | Etymology Explorer