modified
See occasionally in Webster's New World Roget's A-Z Thesaurus II
Once in a while; at times:
betimes, intermittently, periodically, sometimes, sporadically. Idioms: ever and again (or anon), now and again (or then). See continueAt rare intervals:
infrequently, little, rarely, seldom, sporadically. Idioms: hardly (or scarcely) ever, once in a blue moon. See usualLearn more about occasionally