sexed / sext 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. 👇
sexed: (verb) tell the sex (of young chickens). (adjective) having sexual differentiation. (adjective) characterized by sexuality.
sext: (noun) the fourth of the seven canonical hours; about noon.
sexed: s·EH·k·s·t
sext: NA
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)