The Proto-Indo-European word *deiwós
Word *deiwós
Meaning god
See also Phrygian: ΤΙΟΣ ‘Zeus, god’
Phrygian: ΔΕϝΟΣ ‘gods’
Linear B: di-wo ‘Zeus’
Linear B: di-we ‘Zeus’
Lydian: ciw- ‘god’
Lydian: ciwνali- ‘divine’
Lydian: tiuνali ‘god’
Cypriot Syllabic Script: ti-wo ‘Zeus’
Cypriot Syllabic Script: ti-wo-nu-si-o ‘of dionysos’
Thracian: desa(s) ‘god’
Thracian: ziu / zia ‘god’
Dictionary of Anatolian onomastics: Siu ‘god name’
Hittite: ši-i-ú-uš ‘god’
Proto-Anatolian: *diēu-no- ‘god’
Palaic: ti-u-na ‘god’
Proto-Indo-European: *dye(u)- ‘day’
Synonyms *dʰēh₁-s(-io-), *hₐénsus

Comments
Skr. deva, Av. daēva, Lat. deus, Lith. dievas, Ltv. dievs, Old Prussian deiws, Oscan diúveí, Umbrian di, Gaul. Dēvona, Gk. Zeus, Phryg. tios, Russ. divo, Polish dziw, Kamviri di, Eng. Tiw/Tuesday, Gm. Ziu/--, ON Týr, Goth. Tyz, Welsh duw, Ir. día/día, Lyc. ziw, Luw. tiwat-, Lyd. Divi-, Palaic tiyaz, Arm. tiv/div

Other words that might be of interest
*k̂wen(to)- ‘holy’, *sakros ‘holy’, *noibʰos ‘holy’