ate / eight are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
ate: (noun) goddess of criminal rashness and its punishment.
eight: (noun) the cardinal number that is the sum of seven and one. (adjective) being one more than seven.
ate: EY·t
eight: EY·t
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)