to persevere; to persist; to insist that; to stick to (one's opinion); to remain in a place; to stick to one's post
second coming; second advent
coincidence; chance; by chance; unexpectedly; contingency
to be piled up; to lie on top of one another; to come one after another; to happen over and over; to overlap (each other); to occur at the same time
today; this day; these days; recently; nowadays
introduction; presentation; referral; listing
postcard; memo; note; card
application; subscription; entry (competition, raffle, etc.); enlistment