dʰeh₁s-
“god, deity, the divine”God, deity, divine
A PIE nominal formation meaning "god, deity," derived from *dʰeh₁- ("to place, to set"). Continued in Latin deus ("god"), Greek theós (θεός, "god"), and Armenian di-kʿ ("gods"). The root generated one of the largest vocabulary families in English: theology, theism, atheist, enthusiasm, pantheon, apotheosis, and all deus/divine/deity forms.
Discussion
The PIE word for "god" is reconstructed as *dʰh₁s-ó- or *dʰeh₁s-, based on Latin deus ("god"), Greek theós (θεός, "god"), Lithuanian diẽvas ("god"), Sanskrit devá- ("god, deity"), Old Irish día ("god"), and Old Norse tívar ("gods"). Pokorny (IEW 259) and Mallory & Adams (EIEC s.v. *deiwó-) discuss the complex relationship between this root and the related *deywó- ("celestial, divine").
Greek theós (θεός, "god") generated an enormous English vocabulary: theología ("discourse about god," whence theology), atheós ("without god," whence atheist and atheism), enthousiasmós ("god-possessed," whence enthusiasm), pántheon ("all the gods"), and apotheōsis ("making into a god"). The combining form theo- remains fully productive.
Latin deus ("god") and the related dīvus ("divine") produced deity, divine, divinity, deify, and the philosophical deism. The vocative form Deus is preserved unchanged in English theological usage. Jupiter (Iū-piter, from *dyéw-ph₂tēr, "sky-father") combines the related root *dyew- with the word for father.
Sanskrit devá- ("god, divine being") is one of the most frequent terms in Vedic literature. The Devas are the gods of the Hindu pantheon. Notably, the same word appears in Avestan as daēva- meaning "demon" — the semantic inversion reflecting the religious schism between Vedic and Zoroastrian traditions, one of the most striking examples of evaluative shift in the IE vocabulary.
The etymological connection between "god" and "setting/establishing" (*dʰeh₁-) suggests that the PIE conception of divinity was linked to cosmic ordering — the gods as those who set the world in order.
Notes
gsc-gap: source of "theology", "theism", "atheist", "enthusiasm", "pantheon", "apotheosis"
Laryngeal Analysis
Contains *h₁; affects vowel quality.
Ablaut
Derived from verbal root *dʰeh₁- ("to place, to set") — the deity as "the one who sets/establishes."