using
utilizational
spend
rate of interest
interest rate
overusage
overuse
underusage
consumpt
overutilization
toll
expending
usuage
command
outlaying
utilization rate
abuse
underutilized
misuse
cost
capacity utilization
capacity utilization rate
economy
overexpenditure
hyper-use
churn rate
rate of pay
pay rate
unexpired cost
velocity
rate of return
lavishness
extravagance
highlife
prodigality
high life
traveling expenses
extravagant
airfreight
consumptive
borrowing cost
commission
misexpenditure
service charge
supplemental
cut
slashed
aftercost
unit pricing
lay aside