Where does “Sjogren” come from?

Sjogren (English) comes from Swedish Sjögren, from Swedish sjö, from Old Norse sær, 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 “Sjogren”, step by step

StepLanguageWordMeaning
1SwedishSjögren
2Swedishsjöa lake, small sea
3Old Norsesærthe sea, ocean; second/third-person singular...
4Old Norsesikoneself
5Proto-GermanicsikAlternative form of *sek
6Proto-Germanicsīkątrickling water; a dribble; a slow brook; a...
7Proto-Indo-Europeanseykʷ-to moisten; to filter
8Proto-Indo-Europeansey-to be wet; dribble; run; to stretch one's arm;...
Every word from Proto-Indo-European sey-