Where does “*druosana” come from?

*druosana (Old Dutch) comes from Proto-West Germanic *drōsnu, from Proto-Germanic drōhsnō, from Proto-Germanic -snō, from Proto-Indo-European -sneh₂ — Used to form nouns denoting an object.

Ancestry of “*druosana”, step by step

StepLanguageWordMeaning
1Proto-West Germanic*drōsnudregs, sediment
2Proto-Germanicdrōhsnōdregs, sediment
3Proto-Germanic-snōForms nouns denoting a tool or instrument
4Proto-Indo-European-sneh₂Used to form nouns denoting an object

Words derived from “*druosana”

Every word from Proto-Indo-European -sneh₂ →Every word from Proto-Germanic -snō →Every word from Proto-Germanic drōhsnō →