The Attic Greek word θεός
Word θεός
tʰ e ο. ς
IPA tʰeo.ς
Meaning god
See also Proto-Indo-European: *dʰēh₁-s(-io-) ‘god, divine, holy, rite, religious gift’

Other words that might be of interest
ιερός ‘holy, filled with or manifesting divine power, supernatural, under divine protection’