Where does “marwddanadl” come from?

marwddanadl (Welsh) comes from English deadnettle, from English dead, from English -en, from Middle English -en, from Old English -en, from Old Norse -inn, from Proto-Norse -īna-, from Proto-Germanic -īnaz — adjectival suffix.

Ancestry of “marwddanadl”, step by step

marwddanadl traces back through 3 separate lines of ancestry.

via English deadnettle

StepLanguageWordMeaning
1EnglishdeadnettleAny plant of a species in genus "Lamium", which...
2EnglishdeadNo longer living; Devoid of life; Figuratively,...
3English-enDenotes the past participle form when attached to...
4Middle English-enDenotes the past participle form when attached to...
5Old English-enmæġþ + API → mæġden; cocc + API → cycen, cicen;...
6Old Norse-innUsed to create adjectives from nouns, meaning...
7Proto-Norse-īna-—
8Proto-Germanic-īnaz-en
9Proto-Indo-European-iHnosCreates adjectives of materials
10Proto-Indo-European-no-adjectival suffix

via Welsh marw

StepLanguageWordMeaning
1Welshmarwdead; lifeless; to die
2Proto-Brythonicmarwdead
3Proto-Celticmarwosdead
4Proto-Indo-Europeanmr̥wós—
5Proto-Indo-Europeanmer-to die; to disappear; sea, lake, wetland

via Welsh danadl

StepLanguageWordMeaning
1Welshdanadlnettles, Urtica
Every word from Proto-Indo-European -no- →
marwddanadl — Etymology, Origin & Word History | Etymology Explorer