Note: Middle English also used in the same senses conduiten, with variants conduten, conditen, based on Anglo-French conduit, past participle of cunduire, conduire, going back to Latin condūcere; these forms were carried into Tudor English, but they largely expired by the seventeenth century. Compare conduit. See also note at conduce.

Note: The noun conduct has been influenced in sense by its verbal counterpart conduct. Already in the sixteenth century the noun was used to mean "leadership, management" and "capability in leadership or management, aptitude for command." The more general sense "behavior in a particular situation" appears in the seventeenth century. The sense development is largely paralleled by the history of French conduite, a nominal derivative from the feminine past participle of conduire "to guide, escort"; see also conduit and the note at conduce.