Answer thiz...

Start at the second month of the year in the Julian calendar and go backward 4 months. Combine the antepenultimate letter of that month with the ultimate letter of the month during which Daylight Savings Time began in the US prior to 2007. Add to that the antepenultimate letter of the month named for "Venerable Caesar." End with the penultimate letter of the month of the autumnal equinox. The resulting word is: