Restraint (noun) ممانعت، بندش

a measure or condition that keeps someone or something under control.
Example: “decisions are made within the financial restraints of the budget”
Fluctuation (noun) اوپر نیچے ہونا، لڑکھڑانا، اتار چڑھاﺅ

an irregular rising and falling in number or amount; a variation.
Example: “fluctuations in the yearly values could be caused by a variety of factors”