interest

noun

1
a diversion that occupies one's time and thoughts (usually pleasantly)
sailing is her favorite pastime
his main pastime is gambling
2
a reason for wanting something done
for your sake
died for the sake of his country
3
the power of attracting or holding one's attention (because it is unusual or exciting etc.)
they said nothing of great interest
primary colors can add interest to a room
4
a sense of concern with and curiosity about someone or something
an interest in music
5
(usually plural) a social group whose members control some field of activity and who have common aims
the iron interests stepped up production
6
(law) a right or legal share of something; a financial involvement with something
they have interests all over the world
a stake in the company's future
7
a fixed charge for borrowing money; usually a percentage of the amount borrowed
how much interest do you pay on your mortgage?

Also useful for “interest”:Unscrambler— Rearrange the letters in “interest”