Sizzle
The word “sizzle” is from the noice that typically sounds when one is frying cooking or burning. The word itself sounds like the noice that it means, therefore that is how the word was formed.
Scattered
The word “scattered” means to disperse and spread around. It is related to the word “shatter” and that is what the word itself is based off of. When you shatter something on the ground, the prices scatter all over the floor.
Sweating
This word is the action word for the word “sweat”. The word sweat comes from the old English word “perspire” and therefore when your working hard your perspired and typically when your working out hard, you sweat which implies and one can assume hard work.