The story
- Proto-Indo-European*h₂éd
- Proto-Italic*ad
- Proto-Italic*ad-
- Latinad-
- Latinhaereō
- Latinadhaereō
- Latinadhaerēns
- Medieval Latinadhaerentia
- English todayadherency
Borrowed from Medieval Latin adhaerentia.
First known use, by meaning
- from 17th c. The state or quality of being adherent; adherence.
- from 17th c. A following; a group of adherents.
- 17th–18th c. That which adheres.
Etymology from Wiktionary, CC BY-SA 4.0.