Where does “av sig” come from?

av sig (Swedish) comes from Swedish sig, from Old Norse sik, from Proto-Germanic sik, from Proto-Germanic sīką, from Proto-Indo-European seykʷ-, from Proto-Indo-European sey- — to be wet; dribble; run; to stretch one's arm;...

Ancestry of “av sig”, step by step

av sig traces back through two separate lines of ancestry.

via Swedish sig

StepLanguageWordMeaning
1Swedishsig"reflexive case of han, hon, den, det, de or...
2Old Norsesikoneself
3Proto-GermanicsikAlternative form of *sek
4Proto-Germanicsīkątrickling water; a dribble; a slow brook; a...
5Proto-Indo-Europeanseykʷ-to moisten; to filter
6Proto-Indo-Europeansey-to be wet; dribble; run; to stretch one's arm;...

via Swedish av

StepLanguageWordMeaning
1Swedishavfrom; starting at; by
2Old Norseafof, from, off, by
3Proto-Germanic*ab
4Proto-Indo-Europeanapó
Every word from Proto-Indo-European sey-Every word from Proto-Indo-European seykʷ-Every word from Proto-Germanic sīką