Where does “*unlustu” come from?

*unlustu (Proto-Germanic) comes from Proto-Germanic unlustuz, from Proto-Germanic un-, from Proto-Indo-European n̥-, from Proto-Indo-European ne — not.

Ancestry of “*unlustu”, step by step

StepLanguageWordMeaning
1Proto-Germanicunlustuzapathy, listlessness, lack of desire
2Proto-Germanicun-not, un-
3Proto-Indo-Europeann̥-not, un-
4Proto-Indo-Europeannenot

Words derived from “*unlustu”

Every word from Proto-Indo-European ne →Every word from Proto-Indo-European n̥- →Every word from Proto-Germanic un- →