Constrain (verb) محدود کرنا، روکے رکھنا، زبردستی کرنا

compel or force (someone) to follow a particular course of action.
Example: “children are constrained to work in the way the book dictates”
Delicate (adjective) نازک، باریک

very fine in texture or structure; of intricate workmanship or quality.
Example: “a delicate lace shawl”