The jubilees calendar in practice

Résumé

The names of the months corresponding to December in the Gothic calendar – jiuleis, in the English calendar as described by Bede – Giuli, and in the Old Icelandic semester-reckoning (misseristal) calendar – Ýlir, are cognates. I suggest that this occurrence is not a coincidence. I propose that certain features found in those calendars raise the possibility they are descendants of the Jubilees calendar, as formulated in the pseudepigraphical books of 1 Enoch and Jubilees.