The story
- Proto-Indo-European*h₂éd
- Proto-Italic*ad
- Proto-Italic*ad-
- Latinad-
- Proto-Indo-European*sem-
- Proto-Indo-European*sem-h₂-lo-
- Proto-Italic*semalis
- Latinsimilis
- Latinsimulō
- Medieval Latinassimulō
- Old Frenchassembler
- Middle Englishassemblen
- Englishassemble
- English todayassembler
Etymology from Wiktionary, CC BY-SA 4.0.