List of English words that may be spelled with a ligature
This list of words that may be spelled with a ligature in English encompasses words which have letters that may, in modern usage, either be rendered as two distinct letters or as a single, combined letter. This includes AE being rendered as Æ and OE being rendered as Œ. Until the early twentieth century, the œ and æ ligatures had been commonly used to indicate an etymological connection with Latin or Greek.
Source: Wikipedia — List of English words that may be spelled with a ligature (CC BY-SA 4.0)