artifact (n.)
- affair
- antique
- antiquity
- archaism
- article
- brainchild
- child
- coinage
- composition
- concoction
- creation
- creature
- distillation
- doodad
- effect
- eolith
- essence
- extract
- fossil
- fruit
- gadget
- gimmick
- gizmo
- handiwork
- hickey
- invention
- issue
- jigger
- manufacture
- masterpiece
- mintage
- neolith
- object
- offspring
- opera
- opus
- origination
- outcome
- outgrowth
- paleolith
- petrification
- petroglyph
- product
- production
- relic
- remains
- result
- ruin
- something
- survival
- thing
- thingumabob
- thingumajig
- thingummy
- vestige
- widget
- work