Added 9 October 2026
somnambulism
/sɒmˈnæmbjʊlɪzəm/ noun
Latin root: somnambulus Wiktionary
noun Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about somnambulism at Wordnik → Where our words come from →
Origin
From French somnambulisme, from New Latin somnambulus, from Latin somnus (“sleep”) + ambulō (“to walk”), + -ism.
From Wiktionary, via Kaikki.org (CC BY-SA)