On those not infrequent occasions when some of my previous publishers were making me crazy with their ineptitude on things like cover design, the bio, and various marketing issues, sure, I used to think about this kind of thing a lot, and even discussed it with some writer friends. (janefriedman.com)
A meeting is a solemn and somewhat infrequent occasion. (religion-online.org)
On the very infrequent occasions that I use base make up, I use this on top after applying the base and it hides the circles rather than brightly accentuating them or being shiny as come concealers do. (lancome-usa.com)