The difficult math question spurred the attention of the class.
However, there are multiple definitions of this word. I chose the one that serves as an incentive.
Let me spur your progress.
Spur your team to victory!
The fans did spur for their home team to win.ATM
Extensions to a ring-main are made by running a spur from the nearest socket.
I dug the spur into the horse's side, causing him to gallop faster.
I wasn't sure what to do so killed the rat, it was on the spur of the moment
The cowboy kicked the horse with his spurs. OR On the spur of the moment, I told a funny joke that had the nurses in stitches.
As the office manager, she used financial incentives to spur her employees to produce better results. Spur can be used as a noun or a verb.
I would use it correctly in a sentence, of course. Thank you for asking.
Jarry use paroxysm in a sentence.\
Would not that be "Would not that be?"?
I would use the word "theory" in a sentence like this: "The scientist presented a new theory to explain the findings of the experiment."