occasionally
adverb
[ əˈkeɪʒ(ə)n(ə)li ]
• at infrequent or irregular intervals; now and then.
• "we met up occasionally for a drink"
Similar:
sometimes,
from time to time,
(every) now and then,
(every) now and again,
at times,
every so often,
(every) once in a while,
on occasion,
on occasions,
on the odd occasion,
periodically,
at intervals,
irregularly,
sporadically,
spasmodically,
infrequently,
intermittently,
on and off,
off and on,
ever and anon,