Answer: MCD

AnswerCrossword Clue
MCDOld farmer's monogram
MCDCentury-ending year
MCDXL times XXXV
MCD1400, in old Rome
MCDOvid's 1,400
MCDCato's 1,400
MCDRoman 1,400
MCDYear Chaucer died
MCDYear that Chaucer died
MCDFast-food chain, in the ad biz
MCDHosted an event
MCDPlayed host
MCDFast-food giant, on Wall St.
MCDXXXV x XL
MCDYear of Chaucer's death
MCDC x XIV
MCDCCCL x IV
MCDDCCC times II
MCD1,400, to Caesar
MCD1,400, to Cato
MCDLast year of the 14th century
MCDEnd of the 14th century
MCD1,400 in letters