infrequent
a. அடிக்கடி நிகழாத, அரு நிகழ்வான.
In*fre"quent, a. Etym: [L. infrquens : cf.F. infrequent. See In- not, and Frequent.] Defn: Seldom happening or occurring; rare; uncommon; unusual. The act whereof is at this day infrequent or out of use among all sorts of men. Sir T. Elyot.