The story
- Proto-Indo-European · derived from*(s)lew-“slack, limp”
- Proto-Germanic · derived from*lūþrijaz“neglected, dissolute, useless, bad”
- Old English · derived fromlȳþre“bad, wicked, base, mean, corrupt, wretched”
- Middle English · inherited fromlidrone
- English todaylidderon
From Middle English lidrone, from lidder, lither (“bad, wicked, false”), from Old English lȳþre (“bad, wicked, base, mean, corrupt, wretched”), from Proto-Germanic *lūþrijaz (“neglected, dissolute, useless, bad”), from Proto-Indo-European *(s)lew- (“slack, limp”). More at lither.
Words from the same roots
Old Englishlȳþre all →
Proto-Germanic*lūþrijaz all →
Proto-Indo-European*(s)lew- all →
Etymology from Wiktionary, CC BY-SA 4.0.