The story
- Proto-Indo-European*(s)mewk-
- Proto-Italic*moukos
- Latinmūcus
- Englishmuco-
- Proto-Indo-European*h₂éd
- Proto-Italic*ad
- Proto-Italic*ad-
- Latinad-
- Latinhaereō
- Latinadhaereō
- Latinadhaerēns
- Old Frenchadherent
- Middle Englishadherent
- Englishadherent
- English todaymucoadherent
Etymology from Wiktionary, CC BY-SA 4.0.