Where does “lorn” come from?

lorn (Middle English) comes from Old English loren, from Proto-Germanic galuzanaz, from Proto-Germanic leusaną, from Proto-Indo-European lewH- — louse.

Ancestry of “lorn”, step by step

StepLanguageWordMeaning
1Old Englishloren—
2Proto-Germanicgaluzanaz—
3Proto-Germanicleusanąto lose, to cease to have
4Proto-Indo-EuropeanlewH-louse

Words derived from “lorn”

Every word from Proto-Indo-European lewH- →Every word from Proto-Germanic leusaną →Every word from Proto-Germanic galuzanaz →