The cumin seed is one of the most important spices for Indian curry.
The fee for fragrance and spicy in your food is the fee of spices. If you don't pay your spices fee, you aren't going to have any spice or fragrance in your food. If you do, you'll have those things and your food will be awesome!
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.