artefact or artifact /ärˈti-fakt/

1. A thing made by human workmanship
2. Any non-natural feature accidentally introduced, eg during a scientific study

artefacˈtual adjective

• expeditate
• expeditated
• expeditates
• expeditating
• expeditation
• expeditations
• expedite
• expedited
• expeditely
• expediter
• expediters
• expedites
• expediting
• expedition
• expeditionary
• expeditions
• expeditious
• expeditiously
• expeditiousness
• expeditiousnesses
• expeditive
• expeditor
• expeditors
• expel
• expellable