ḱewd-
“to hide, to conceal”hide, conceal, cover
Root for hiding, yielding English hide, hut, hose, Latin cutis (skin), Greek keuthein.
Discussion
The root *h₂wes- means "to live, to dwell, to spend the night," and it anchors one of the most culturally significant semantic fields in Proto-Indo-European — the vocabulary of habitation, shelter, and the sacred hearth. Pokorny (IEW 1170–1171) reconstructs the root with extensive documentation, and Rix (LIV² 293) confirms the laryngeal-initial form. Its reflexes span the most intimate spaces of Indo-European life.The English copula was and were descend from this root through Proto-Germanic, preserving a remarkable semantic fossil: "to be" was originally "to dwell." Old English wesan "to be, to exist" derives from *h₂wes- through the conceptual equation of being with inhabiting a place — you are where you dwell, and to exist is to be settled somewhere. This is no metaphor but a fundamental ontological commitment embedded in the grammar itself.Sanskrit vásati "he dwells, he lives" preserves the root's original meaning with perfect transparency, and the Vedic literature uses it extensively for both mortal habitation and divine residence. In Greek, the most luminous reflex is Hestia (Ἑστία), goddess of the hearth — her name derives from *h₂wes- and literally means "she of the dwelling-place." Beekes (EDG, s.v. Ἑστία) traces the derivation through an s-stem noun. The Roman counterpart Vesta bears the same etymology, and her cult — the eternal flame tended by the Vestal Virgins — preserves the proto-association between dwelling, fire, and sacred continuity.Watkins (AHDIER, s.v. *wes-) connects the root further to Hittite wes- "to be dressed, to wear," suggesting an extended sense of "to be clothed, to be sheltered." The root *h₂wes- thus encodes a vision of human existence as fundamentally domestic: to live is to have a hearth, to be is to dwell, and the goddess who guards the fire is named for the act of staying home.
Notes
Pokorny 952-953. English hide (v.), hide (skin), hut, hose, cuticle.