occasionally

About 31.47 uses per million words.

Meaning

1. adverb On occasion: at relatively infrequent intervals, from time to time, sometimes. .mw-parser-output .defdate{font-size:smaller}
2. adverb On an occasion, accidentally, by chance.
3. adverb On the occasion of something else happening; incidentally, by the way.

Similar words

once in a while now and then now and again at times from time to time on occasion incidentally rarely seldom infrequently

Often followed by

the a in to be it they he used