>>81583688The spelling of the word "aqueduct" with an "e" instead of an "a" from "aqua" is due to the word's etymology. The word "aqueduct" comes from Latin, where "aqua" means water and "ductus" means to lead or convey. When these two Latin words are combined, they form "aqueductus," which means a conduit for water.
It's the romans fault they invented it