The story
- Proto-Indo-European · derived from*kleh₂u-“key, hook, nail”
- Latin · derived frominclūdō
- Vulgar Latin · derived from*inclaudō, *inclaudere
- Old French · derived fromenclose
- Middle English · derived fromenclos
- Middle English · inherited fromenclosen
- English todayenclose
From Middle English enclosen, inclosen, from Middle English enclos, from Old French enclose, feminine plural past participle of enclore, from Vulgar Latin *inclaudō, *inclaudere, from Latin inclūdō (doublet of include), from in- (“in”) + claudō (“to shut”), ultimately from Proto-Indo-European *kleh₂u- (“key, hook, nail”). Equivalent to en- + close.
Words from the same roots
Latininclūdō all →
Proto-Indo-European*kleh₂u- all →
Etymology from Wiktionary, CC BY-SA 4.0.