usual

Commonly encountered, experienced, or observed.

Regularly or customarily used.

In conformity with regular practice or procedure.

(as usual) As commonly or habitually happens.

In common use; such as occurs in ordinary practice or in the general course of events; customary; habitual; common; frequent; ordinary.

That which is usual.

Such as is in common use; such as occurs in ordinary practice, or in the ordinary course of events; customary; ordinary; habitual; common.

most commonly occurring

occurring or encountered or experienced or observed frequently or in accordance with regular practice or procedure

commonly encountered