Definify.com
Webster 1913 Edition
Occasionally
Oc-ca′sion-al-ly
,adv.
In an occasional manner; on occasion; at times, as convenience requires or opportunity offers; not regularly.
Stewart.
The one,
Wolsey
, directly his subject by birth; the other, his subject occasionally
by his preferment. Fuller.
Webster 1828 Edition
Occasionally
OCCA'SIONALLY
,adv.