Efforts, Be Busy
Noun and する verb
ほんそう
うちの社長は資金繰りに奔走しています。
My company is running fundraising.
If you bustle and run around all day from being busy you end up running about to get them all done. You'll be busy getting it all done, but your efforts won't be in vain!
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.