Similar words
ídolo
Worth distinguishing: an ídolo (idol) is often a worshipped image, not necessarily a dios (god) itself.
Similar in other languages
Portuguese
deus
deus is the Portuguese word for the same thing — both mean "god."
Practice
1 What does dios mean?
god
2 Fill the gap: Creen en un solo ___.
Full sentence: Creen en un solo dios. (They believe in a single god.)
3 Which fingerprint chart matches dios?
dios: neutral register, core frequency, general domain, neutral connotation.