interest >> ˈɪnt(ə)rɪst
Definition: [noun] the feeling of wanting to know or learn about something or someone.
Example: she looked about her with interest
Definition: [noun] money paid regularly at a particular rate for the use of money lent, or for delaying the repayment of a debt.
Example: the monthly rate of interest
Definition: [noun] the advantage or benefit of a person or group.
Example: the merger is not contrary to the public interest
Definition: [noun] a stake or involvement in an undertaking, especially a financial one.
Example: holders of voting rights must disclose their interests
Definition: [noun] a group or organization having a common concern, especially in politics or business.
Example: food interests in Scotland must continue to invest
Definition: [verb] excite the curiosity or attention of (someone).
Example: I thought the book might interest Eliot