The story
- Proto-Indo-European*h₂er-
- Proto-Indo-European*h₂értis
- Proto-Italic*artis
- Latinars
- Proto-Indo-European*dʰeh₁-
- Latinartifex, artificis
- Latinartificium
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Latinartificiālis
- Middle Englishartificial
- Englishartificial
- Proto-Indo-European*leyg-
- Proto-Germanic*līką
- English todayartificially
From artificial + -ly.
Etymology from Wiktionary, CC BY-SA 4.0.