1) As a rule 2) Characteristically 3) Consistently 4) Customarily 5) Habitually 6) Having a regular form 7) How some watch Nightline 8) In a regular manner 9) More often than not 10) Normally 11) On a regular basis 12) Usually 1) Consistently 2) Continually 3) Evenly 4) Frequently 5) Often 6) Once a day 7) Slowly 8) Usually 
• (adv.) In a regular manner; in uniform order; methodically; in due order or time.
Reg'u·lar·ly adverb In a regular manner; in uniform order; methodically; in due order or time. 
[adv] - having a regular form 2. [adv] - in a regular way without variation 3. [adv] - in a regular manner
on a regular basis adverb in a regular manner; `letters arrived regularly from his children`