Regular pay (4)
'regular pay' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for wage that I've seen before include "conduct" , "Money earned" , "Engage in - pay" , "Pay (enough to live on?)" , "Amount earned" .)
(Other definitions for wages that I've seen before include "Carries on" , "Reward" , "Work pay" , "Worker's income" , "Money for work" .)