Kălendālis — Lewis & Short
Kălendālis or Kălendāris, e, adj.Kalendae,
I of or belonging to the Kalends; of or belonging to the first day of the month:
tributa Kalendalia,which fall due on the Kalends, Just. Edict. 13:
Juno Kalendaris,to whom worship is paid on the Kalends, Macr. S. 1, 15, 18.