Answer:

calends

Answer	Crossword Clue
CALENDS	First day of Roman month.
CALENDS	First day of Roman months.
CALENDS	Roman date.

CALENDS	First day of each month, in ancient Rome.
CALENDS	First of the month, in anc. Rome.
CALENDS	Date for Calpurnia
CALENDS	Ovid's first monthly date
CALENDS	First day of the month, in ancient Rome
CALENDS	First of a Roman month