He has been on the place, I believe, for sixty years man and boy; but for a long time he has been doing less and less; his dinner-hour has grown by insensible degrees into two, his intercalary luncheons and nuncheons more and more numerous, and the state of the garden past winking at.
"The Adventure of Living"
John St. Loe Strachey
For it was not only in ancient times that the Romans had wanted a certain rule to make the revolutions of their months fall in with the course of the year, so that their festivals and solemn days for sacrifice were removed by little and little, till at last they came to be kept at seasons quite the contrary to what was at first intended, but even at this time the people had no way of computing the solar year; only the priests could say the time, and they, at their pleasure, without giving any notice, slipped in the intercalary month, which they called Mercedonius.
"Plutarch-Lives-of-the-noble-Grecians-and-Romans"
Clough, Arthur Hugh
Something, however, was arranged in those intercalary moments between the raising of the glasses.
"Castle Richmond"
Anthony Trollope