Maktag

From Memory Alpha, the free Star Trek reference

Maktag is a period of time on the Klingon calendar. The exact length of time measured by Maktag is unknown but it contains at least forty-three days.

• Alexander Rozhenko was born on the forty-third day of Maktag in the year 2366, stardate 43205. (TNG: "New Ground")

Months of the year
Earth months: January • February • March • April • May • June • July • August • September • October • November • December
Qo'noS months: Maktag • nay'Poq
Vulcan months: Tasmeen